115087420457 has 8 divisors (see below), whose sum is σ = 115801358400. Its totient is φ = 114374271664.

The previous prime is 115087420453. The next prime is 115087420463. The reversal of 115087420457 is 754024780511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115087420457 - 2² = 115087420453 is a prime.

It is a super-2 number, since 2×115087420457² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115087420453) 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, 96644 + ... + 489402.

It is an arithmetic number, because the mean of its divisors is an integer number (14475169800).

Almost surely, 2^115087420457 is an apocalyptic number.

It is an amenable number.

115087420457 is a deficient number, since it is larger than the sum of its proper divisors (713937943).

115087420457 is a wasteful number, since it uses less digits than its factorization.

115087420457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394575.

The product of its (nonzero) digits is 313600, while the sum is 44.

The spelling of 115087420457 in words is "one hundred fifteen billion, eighty-seven million, four hundred twenty thousand, four hundred fifty-seven".