115089183819428 has 24 divisors (see below), whose sum is σ = 247884395919552. Its totient is φ = 45529787005344.

The previous prime is 115089183819403. The next prime is 115089183819451. The reversal of 115089183819428 is 824918381980511.

It is a super-2 number, since 2×115089183819428² (a number of 29 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (68) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158089537850 + ... + 158089538577.

It is an arithmetic number, because the mean of its divisors is an integer number (10328516496648).

Almost surely, 2^{115089183819428} is an apocalyptic number.

It is an amenable number.

115089183819428 is an abundant number, since it is smaller than the sum of its proper divisors (132795212100124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115089183819428 is a wasteful number, since it uses less digits than its factorization.

115089183819428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316179076451 (or 316179076449 counting only the distinct ones).

The product of its (nonzero) digits is 39813120, while the sum is 68.

The spelling of 115089183819428 in words is "one hundred fifteen trillion, eighty-nine billion, one hundred eighty-three million, eight hundred nineteen thousand, four hundred twenty-eight".