116215052640 has 96 divisors (see below), whose sum is σ = 367812700416. Its totient is φ = 30843778560.

The previous prime is 116215052633. The next prime is 116215052659. The reversal of 116215052640 is 46250512611.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 472452 + ... + 675011.

It is an arithmetic number, because the mean of its divisors is an integer number (3831382296).

Almost surely, 2^116215052640 is an apocalyptic number.

116215052640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116215052640 is an abundant number, since it is smaller than the sum of its proper divisors (251597647776).

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

116215052640 is a wasteful number, since it uses less digits than its factorization.

116215052640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147692 (or 1147684 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 116215052640 in words is "one hundred sixteen billion, two hundred fifteen million, fifty-two thousand, six hundred forty".