114591640158 has 48 divisors (see below), whose sum is σ = 252426490992. Its totient is φ = 37559952000.

The previous prime is 114591640153. The next prime is 114591640187. The reversal of 114591640158 is 851046195411.

114591640158 is a `hidden beast` number, since 1 + 1 + 4 + 591 + 6 + 4 + 0 + 1 + 58 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114591640153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4247893 + ... + 4274783.

It is an arithmetic number, because the mean of its divisors is an integer number (5258885229).

Almost surely, 2^114591640158 is an apocalyptic number.

114591640158 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

114591640158 is an abundant number, since it is smaller than the sum of its proper divisors (137834850834).

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

114591640158 is a wasteful number, since it uses less digits than its factorization.

114591640158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30841 (or 30838 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 45.

The spelling of 114591640158 in words is "one hundred fourteen billion, five hundred ninety-one million, six hundred forty thousand, one hundred fifty-eight".