161314331062460 has 96 divisors (see below), whose sum is σ = 358016651213760. Its totient is φ = 60988911040512.

The previous prime is 161314331062421. The next prime is 161314331062471. The reversal of 161314331062460 is 64260133413161.

It is a super-2 number, since 2×161314331062460² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20913395 + ... + 27568074.

It is an arithmetic number, because the mean of its divisors is an integer number (3729340116810).

Almost surely, 2^{161314331062460} is an apocalyptic number.

161314331062460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

161314331062460 is an abundant number, since it is smaller than the sum of its proper divisors (196702320151300).

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

161314331062460 is a wasteful number, since it uses less digits than its factorization.

161314331062460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48481647 (or 48481645 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 41.

The spelling of 161314331062460 in words is "one hundred sixty-one trillion, three hundred fourteen billion, three hundred thirty-one million, sixty-two thousand, four hundred sixty".