1050850681920 has 336 divisors, whose sum is σ = 3898669075392. Its totient is φ = 258262732800.

The previous prime is 1050850681901. The next prime is 1050850681927. The reversal of 1050850681920 is 291860580501.

It is a happy number.

1050850681920 is a `hidden beast` number, since 1 + 0 + 50 + 8 + 506 + 8 + 1 + 92 + 0 = 666.

It is a super-2 number, since 2×1050850681920² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (1050850681927) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24052095 + ... + 24095745.

It is an arithmetic number, because the mean of its divisors is an integer number (11603181772).

Almost surely, 2^{1050850681920} is an apocalyptic number.

1050850681920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1050850681920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1949334537696).

1050850681920 is an abundant number, since it is smaller than the sum of its proper divisors (2847818393472).

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

1050850681920 is a wasteful number, since it uses less digits than its factorization.

1050850681920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44330 (or 44317 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 45.

The spelling of 1050850681920 in words is "one trillion, fifty billion, eight hundred fifty million, six hundred eighty-one thousand, nine hundred twenty".