115012352178 has 12 divisors (see below), whose sum is σ = 249193429758. Its totient is φ = 38337450720.

The previous prime is 115012352141. The next prime is 115012352179. The reversal of 115012352178 is 871253210511.

115012352178 is a `hidden beast` number, since 1 + 1 + 5 + 0 + 123 + 521 + 7 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 109516650489 + 5495701689 = 330933^2 + 74133^2 .

It is not an unprimeable number, because it can be changed into a prime (115012352179) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3194787543 + ... + 3194787578.

Almost surely, 2^115012352178 is an apocalyptic number.

115012352178 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

115012352178 is an abundant number, since it is smaller than the sum of its proper divisors (134181077580).

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

115012352178 is a wasteful number, since it uses less digits than its factorization.

115012352178 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6389575129 (or 6389575126 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 36.

Adding to 115012352178 its reverse (871253210511), we get a palindrome (986265562689).

The spelling of 115012352178 in words is "one hundred fifteen billion, twelve million, three hundred fifty-two thousand, one hundred seventy-eight".