111596994453 has 8 divisors (see below), whose sum is σ = 170052563008. Its totient is φ = 63769711104.

The previous prime is 111596994427. The next prime is 111596994469. The reversal of 111596994453 is 354499695111.

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

It is not a de Polignac number, because 111596994453 - 2¹⁷ = 111596863381 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111596994393 and 111596994402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111596994473) 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, 2657071276 + ... + 2657071317.

It is an arithmetic number, because the mean of its divisors is an integer number (21256570376).

Almost surely, 2^111596994453 is an apocalyptic number.

It is an amenable number.

111596994453 is a deficient number, since it is larger than the sum of its proper divisors (58455568555).

111596994453 is an equidigital number, since it uses as much as digits as its factorization.

111596994453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5314142603.

The product of its digits is 5248800, while the sum is 57.

The spelling of 111596994453 in words is "one hundred eleven billion, five hundred ninety-six million, nine hundred ninety-four thousand, four hundred fifty-three".