55116113451 has 16 divisors (see below), whose sum is σ = 83989920000. Its totient is φ = 31493623968.

The previous prime is 55116113443. The next prime is 55116113471. The reversal of 55116113451 is 15431161155.

55116113451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55116113451 - 2³ = 55116113443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55116113431) 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, 736020 + ... + 807438.

It is an arithmetic number, because the mean of its divisors is an integer number (5249370000).

Almost surely, 2^55116113451 is an apocalyptic number.

55116113451 is a deficient number, since it is larger than the sum of its proper divisors (28873806549).

55116113451 is a wasteful number, since it uses less digits than its factorization.

55116113451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108178.

The product of its digits is 9000, while the sum is 33.

The spelling of 55116113451 in words is "fifty-five billion, one hundred sixteen million, one hundred thirteen thousand, four hundred fifty-one".