163307073650980 has 96 divisors (see below), whose sum is σ = 392089462490880. Its totient is φ = 55969217740800.

The previous prime is 163307073650971. The next prime is 163307073651053. The reversal of 163307073650980 is 89056370703361.

It is a happy 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, 4266881124 + ... + 4266919396.

It is an arithmetic number, because the mean of its divisors is an integer number (4084265234280).

Almost surely, 2^{163307073650980} is an apocalyptic number.

163307073650980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

163307073650980 is an abundant number, since it is smaller than the sum of its proper divisors (228782388839900).

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

163307073650980 is a wasteful number, since it uses less digits than its factorization.

163307073650980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49349 (or 49347 counting only the distinct ones).

The product of its (nonzero) digits is 17146080, while the sum is 58.

The spelling of 163307073650980 in words is "one hundred sixty-three trillion, three hundred seven billion, seventy-three million, six hundred fifty thousand, nine hundred eighty".