116349031640 has 32 divisors (see below), whose sum is σ = 262425420000. Its totient is φ = 46425817344.

The previous prime is 116349031633. The next prime is 116349031661. The reversal of 116349031640 is 46130943611.

It is a junction number, because it is equal to n+sod(n) for n = 116349031594 and 116349031603.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3539540 + ... + 3572259.

It is an arithmetic number, because the mean of its divisors is an integer number (8200794375).

Almost surely, 2^116349031640 is an apocalyptic number.

116349031640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116349031640 is an abundant number, since it is smaller than the sum of its proper divisors (146076388360).

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

116349031640 is a wasteful number, since it uses less digits than its factorization.

116349031640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7112219 (or 7112215 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 38.

The spelling of 116349031640 in words is "one hundred sixteen billion, three hundred forty-nine million, thirty-one thousand, six hundred forty".