115801578958 has 16 divisors (see below), whose sum is σ = 187103157696. Its totient is φ = 53435720160.

The previous prime is 115801578953. The next prime is 115801578961. The reversal of 115801578958 is 859875108511.

115801578958 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115801578953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337558 + ... + 587833.

It is an arithmetic number, because the mean of its divisors is an integer number (11693947356).

Almost surely, 2^115801578958 is an apocalyptic number.

115801578958 is a deficient number, since it is larger than the sum of its proper divisors (71301578738).

115801578958 is a wasteful number, since it uses less digits than its factorization.

115801578958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930219.

The product of its (nonzero) digits is 4032000, while the sum is 58.

The spelling of 115801578958 in words is "one hundred fifteen billion, eight hundred one million, five hundred seventy-eight thousand, nine hundred fifty-eight".