160691478400 has 48 divisors (see below), whose sum is σ = 396958175640. Its totient is φ = 64276590080.

The previous prime is 160691478397. The next prime is 160691478403. The reversal of 160691478400 is 4874196061.

It is an interprime number because it is at equal distance from previous prime (160691478397) and next prime (160691478403).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160691478403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25104844 + ... + 25111243.

Almost surely, 2^160691478400 is an apocalyptic number.

160691478400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

160691478400 is an abundant number, since it is smaller than the sum of its proper divisors (236266697240).

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

160691478400 is an equidigital number, since it uses as much as digits as its factorization.

160691478400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50216111 (or 50216094 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 46.

The spelling of 160691478400 in words is "one hundred sixty billion, six hundred ninety-one million, four hundred seventy-eight thousand, four hundred".