115513015425020 has 24 divisors (see below), whose sum is σ = 243002161369968. Its totient is φ = 46124286364800.

The previous prime is 115513015425019. The next prime is 115513015425037. The reversal of 115513015425020 is 20524510315511.

It is a congruent number.

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, 5057476121 + ... + 5057498960.

It is an arithmetic number, because the mean of its divisors is an integer number (10125090057082).

Almost surely, 2^{115513015425020} is an apocalyptic number.

115513015425020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115513015425020 is an abundant number, since it is smaller than the sum of its proper divisors (127489145944948).

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

115513015425020 is a wasteful number, since it uses less digits than its factorization.

115513015425020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10114975661 (or 10114975659 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 35.

The spelling of 115513015425020 in words is "one hundred fifteen trillion, five hundred thirteen billion, fifteen million, four hundred twenty-five thousand, twenty".