116251135644 has 36 divisors (see below), whose sum is σ = 315538798344. Its totient is φ = 33214610016.

The previous prime is 116251135633. The next prime is 116251135657. The reversal of 116251135644 is 446531152611.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98852419 + ... + 98853594.

Almost surely, 2^116251135644 is an apocalyptic number.

116251135644 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

116251135644 is an abundant number, since it is smaller than the sum of its proper divisors (199287662700).

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

116251135644 is a wasteful number, since it uses less digits than its factorization.

116251135644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197706034 (or 197706025 counting only the distinct ones).

The product of its digits is 86400, while the sum is 39.

The spelling of 116251135644 in words is "one hundred sixteen billion, two hundred fifty-one million, one hundred thirty-five thousand, six hundred forty-four".