111453746426 has 128 divisors (see below), whose sum is σ = 204054681600. Its totient is φ = 45060744960.

The previous prime is 111453746399. The next prime is 111453746447. The reversal of 111453746426 is 624647354111.

It is a super-2 number, since 2×111453746426² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 157198160 + ... + 157198868.

It is an arithmetic number, because the mean of its divisors is an integer number (1594177200).

Almost surely, 2^111453746426 is an apocalyptic number.

111453746426 is a deficient number, since it is larger than the sum of its proper divisors (92600935174).

111453746426 is a wasteful number, since it uses less digits than its factorization.

111453746426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044.

The product of its digits is 483840, while the sum is 44.

The spelling of 111453746426 in words is "one hundred eleven billion, four hundred fifty-three million, seven hundred forty-six thousand, four hundred twenty-six".