1050981210 has 64 divisors (see below), whose sum is σ = 2816985600. Its totient is φ = 278824896.

The previous prime is 1050981163. The next prime is 1050981221. The reversal of 1050981210 is 121890501.

It is a super-2 number, since 2×1050981210² = 2209123007546128200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43311 + ... + 63069.

It is an arithmetic number, because the mean of its divisors is an integer number (44015400).

Almost surely, 2^1050981210 is an apocalyptic number.

1050981210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1050981210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1408492800).

1050981210 is an abundant number, since it is smaller than the sum of its proper divisors (1766004390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1050981210 is a wasteful number, since it uses less digits than its factorization.

1050981210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19972 (or 19966 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 27.

The square root of 1050981210 is about 32418.8403555710. The cubic root of 1050981210 is about 1016.7128608710.

It can be divided in two parts, 10509 and 81210, that added together give a palindrome (91719).

The spelling of 1050981210 in words is "one billion, fifty million, nine hundred eighty-one thousand, two hundred ten".