118026057515 has 4 divisors (see below), whose sum is σ = 141631269024. Its totient is φ = 94420846008.

The previous prime is 118026057509. The next prime is 118026057601. The reversal of 118026057515 is 515750620811.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 118026057515 - 2⁶ = 118026057451 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11802605747 + ... + 11802605756.

It is an arithmetic number, because the mean of its divisors is an integer number (35407817256).

Almost surely, 2^118026057515 is an apocalyptic number.

118026057515 is a deficient number, since it is larger than the sum of its proper divisors (23605211509).

118026057515 is an equidigital number, since it uses as much as digits as its factorization.

118026057515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23605211508.

The product of its (nonzero) digits is 84000, while the sum is 41.

The spelling of 118026057515 in words is "one hundred eighteen billion, twenty-six million, fifty-seven thousand, five hundred fifteen".