160681261360 has 40 divisors (see below), whose sum is σ = 382271939280. Its totient is φ = 62777793792.

The previous prime is 160681261357. The next prime is 160681261373. The reversal of 160681261360 is 63162186061.

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

It is a Harshad number since it is a multiple of its sum of digits (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, 23351395 + ... + 23358274.

It is an arithmetic number, because the mean of its divisors is an integer number (9556798482).

Almost surely, 2^160681261360 is an apocalyptic number.

160681261360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160681261360 is an abundant number, since it is smaller than the sum of its proper divisors (221590677920).

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

160681261360 is a wasteful number, since it uses less digits than its factorization.

160681261360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46709725 (or 46709719 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The spelling of 160681261360 in words is "one hundred sixty billion, six hundred eighty-one million, two hundred sixty-one thousand, three hundred sixty".