118016246538 has 48 divisors (see below), whose sum is σ = 268151869440. Its totient is φ = 38896726176.

The previous prime is 118016246527. The next prime is 118016246561. The reversal of 118016246538 is 835642610811.

118016246538 is a `hidden beast` number, since 1 + 1 + 80 + 16 + 24 + 6 + 538 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 118016246493 and 118016246502.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1320970 + ... + 1407477.

It is an arithmetic number, because the mean of its divisors is an integer number (5586497280).

Almost surely, 2^118016246538 is an apocalyptic number.

118016246538 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

118016246538 is an abundant number, since it is smaller than the sum of its proper divisors (150135622902).

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

118016246538 is an equidigital number, since it uses as much as digits as its factorization.

118016246538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2728553 (or 2728541 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 118016246538 in words is "one hundred eighteen billion, sixteen million, two hundred forty-six thousand, five hundred thirty-eight".