115858550740 has 24 divisors (see below), whose sum is σ = 256108376160. Its totient is φ = 43904292768.

The previous prime is 115858550719. The next prime is 115858550791. The reversal of 115858550740 is 47055858511.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152445082 + ... + 152445841.

It is an arithmetic number, because the mean of its divisors is an integer number (10671182340).

Almost surely, 2^115858550740 is an apocalyptic number.

115858550740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115858550740 is an abundant number, since it is smaller than the sum of its proper divisors (140249825420).

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

115858550740 is a wasteful number, since it uses less digits than its factorization.

115858550740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304890951 (or 304890949 counting only the distinct ones).

The product of its (nonzero) digits is 1120000, while the sum is 49.

The spelling of 115858550740 in words is "one hundred fifteen billion, eight hundred fifty-eight million, five hundred fifty thousand, seven hundred forty".