111906835004 has 12 divisors (see below), whose sum is σ = 196699680744. Its totient is φ = 55706926224.

The previous prime is 111906834953. The next prime is 111906835021. The reversal of 111906835004 is 400538609111.

It is a super-2 number, since 2×111906835004² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 61621799 + ... + 61623614.

It is an arithmetic number, because the mean of its divisors is an integer number (16391640062).

Almost surely, 2^111906835004 is an apocalyptic number.

It is an amenable number.

111906835004 is a deficient number, since it is larger than the sum of its proper divisors (84792845740).

111906835004 is a wasteful number, since it uses less digits than its factorization.

111906835004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123245644 (or 123245642 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 38.

The spelling of 111906835004 in words is "one hundred eleven billion, nine hundred six million, eight hundred thirty-five thousand, four".