163093374680 has 32 divisors (see below), whose sum is σ = 372975837840. Its totient is φ = 64167884160.

The previous prime is 163093374677. The next prime is 163093374757. The reversal of 163093374680 is 86473390361.

It is a happy number.

It is a congruent number.

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, 33418334 + ... + 33423213.

Almost surely, 2^163093374680 is an apocalyptic number.

163093374680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

163093374680 is an abundant number, since it is smaller than the sum of its proper divisors (209882463160).

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

163093374680 is a wasteful number, since it uses less digits than its factorization.

163093374680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66841619 (or 66841615 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 50.

The spelling of 163093374680 in words is "one hundred sixty-three billion, ninety-three million, three hundred seventy-four thousand, six hundred eighty".