115242400345501 has 32 divisors (see below), whose sum is σ = 136515037800960. Its totient is φ = 96702345875520.

The previous prime is 115242400345493. The next prime is 115242400345529. The reversal of 115242400345501 is 105543004242511.

It is not a de Polignac number, because 115242400345501 - 2³ = 115242400345493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115242400345001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 395279740 + ... + 395571178.

It is an arithmetic number, because the mean of its divisors is an integer number (4266094931280).

Almost surely, 2^{115242400345501} is an apocalyptic number.

115242400345501 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

115242400345501 is a deficient number, since it is larger than the sum of its proper divisors (21272637455459).

115242400345501 is a wasteful number, since it uses less digits than its factorization.

115242400345501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314338 (or 314316 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 37.

The spelling of 115242400345501 in words is "one hundred fifteen trillion, two hundred forty-two billion, four hundred million, three hundred forty-five thousand, five hundred one".