111552755027739 has 16 divisors (see below), whose sum is σ = 149167225485312. Its totient is φ = 74153622685248.

The previous prime is 111552755027731. The next prime is 111552755027759. The reversal of 111552755027739 is 937720557255111.

It is not a de Polignac number, because 111552755027739 - 2³ = 111552755027731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111552755027731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26638659 + ... + 30540524.

It is an arithmetic number, because the mean of its divisors is an integer number (9322951592832).

Almost surely, 2^{111552755027739} is an apocalyptic number.

111552755027739 is a deficient number, since it is larger than the sum of its proper divisors (37614470457573).

111552755027739 is a wasteful number, since it uses less digits than its factorization.

111552755027739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57181066.

The product of its (nonzero) digits is 23152500, while the sum is 60.

The spelling of 111552755027739 in words is "one hundred eleven trillion, five hundred fifty-two billion, seven hundred fifty-five million, twenty-seven thousand, seven hundred thirty-nine".