116036635425 has 24 divisors (see below), whose sum is σ = 194992281600. Its totient is φ = 60871675200.

The previous prime is 116036635391. The next prime is 116036635453. The reversal of 116036635425 is 524536630611.

It is not a de Polignac number, because 116036635425 - 2²⁵ = 116003080993 is a prime.

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, 12677025 + ... + 12686174.

It is an arithmetic number, because the mean of its divisors is an integer number (8124678400).

Almost surely, 2^116036635425 is an apocalyptic number.

116036635425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116036635425 is a deficient number, since it is larger than the sum of its proper divisors (78955646175).

116036635425 is a wasteful number, since it uses less digits than its factorization.

116036635425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25363273 (or 25363268 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 116036635425 in words is "one hundred sixteen billion, thirty-six million, six hundred thirty-five thousand, four hundred twenty-five".