111049535425 has 12 divisors (see below), whose sum is σ = 142449749820. Its totient is φ = 85776192320.

The previous prime is 111049535383. The next prime is 111049535447. The reversal of 111049535425 is 524535940111.

It can be written as a sum of positive squares in 6 ways, for example, as 216472369 + 110833063056 = 14713^2 + 332916^2 .

It is not a de Polignac number, because 111049535425 - 2⁷ = 111049535297 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76585162 + ... + 76586611.

It is an arithmetic number, because the mean of its divisors is an integer number (11870812485).

Almost surely, 2^111049535425 is an apocalyptic number.

It is an amenable number.

111049535425 is a deficient number, since it is larger than the sum of its proper divisors (31400214395).

111049535425 is a wasteful number, since it uses less digits than its factorization.

111049535425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153171812 (or 153171807 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 40.

The spelling of 111049535425 in words is "one hundred eleven billion, forty-nine million, five hundred thirty-five thousand, four hundred twenty-five".