111913627973 has 8 divisors (see below), whose sum is σ = 130875738048. Its totient is φ = 93695130144.

The previous prime is 111913627967. The next prime is 111913628111. The reversal of 111913627973 is 379726319111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 111913627973 - 2³⁰ = 110839886149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111913627933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185902736 + ... + 185903337.

It is an arithmetic number, because the mean of its divisors is an integer number (16359467256).

Almost surely, 2^111913627973 is an apocalyptic number.

It is an amenable number.

111913627973 is a deficient number, since it is larger than the sum of its proper divisors (18962110075).

111913627973 is an equidigital number, since it uses as much as digits as its factorization.

111913627973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371806123.

The product of its digits is 428652, while the sum is 50.

The spelling of 111913627973 in words is "one hundred eleven billion, nine hundred thirteen million, six hundred twenty-seven thousand, nine hundred seventy-three".