116455674640 has 40 divisors (see below), whose sum is σ = 275868122328. Its totient is φ = 45703357440.

The previous prime is 116455674571. The next prime is 116455674653. The reversal of 116455674640 is 46476554611.

It can be written as a sum of positive squares in 4 ways, for example, as 5062607104 + 111393067536 = 71152^2 + 333756^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13728741 + ... + 13737220.

Almost surely, 2^116455674640 is an apocalyptic number.

116455674640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116455674640 is an abundant number, since it is smaller than the sum of its proper divisors (159412447688).

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

116455674640 is a wasteful number, since it uses less digits than its factorization.

116455674640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27466027 (or 27466021 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 49.

The spelling of 116455674640 in words is "one hundred sixteen billion, four hundred fifty-five million, six hundred seventy-four thousand, six hundred forty".