163514404653320 has 64 divisors (see below), whose sum is σ = 420644763895680. Its totient is φ = 56038194671616.

The previous prime is 163514404653289. The next prime is 163514404653349. The reversal of 163514404653320 is 23356404415361.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123752729 + ... + 125067048.

It is an arithmetic number, because the mean of its divisors is an integer number (6572574435870).

Almost surely, 2^{163514404653320} is an apocalyptic number.

163514404653320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

163514404653320 is an abundant number, since it is smaller than the sum of its proper divisors (257130359242360).

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

163514404653320 is a wasteful number, since it uses less digits than its factorization.

163514404653320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248822142 (or 248822138 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 47.

The spelling of 163514404653320 in words is "one hundred sixty-three trillion, five hundred fourteen billion, four hundred four million, six hundred fifty-three thousand, three hundred twenty".