1111838010 has 64 divisors (see below), whose sum is σ = 2831155200. Its totient is φ = 278655552.

The previous prime is 1111837981. The next prime is 1111838011. The reversal of 1111838010 is 108381111.

It is not an unprimeable number, because it can be changed into a prime (1111838011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64711 + ... + 80069.

It is an arithmetic number, because the mean of its divisors is an integer number (44236800).

Almost surely, 2^1111838010 is an apocalyptic number.

1111838010 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 1111838010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1415577600).

1111838010 is an abundant number, since it is smaller than the sum of its proper divisors (1719317190).

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

1111838010 is a wasteful number, since it uses less digits than its factorization.

1111838010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15515.

The product of its (nonzero) digits is 192, while the sum is 24.

The square root of 1111838010 is about 33344.2350339605. The cubic root of 1111838010 is about 1035.9699838006.

The spelling of 1111838010 in words is "one billion, one hundred eleven million, eight hundred thirty-eight thousand, ten".