163280759136700 has 72 divisors (see below), whose sum is σ = 359180176278672. Its totient is φ = 64416315962880.

The previous prime is 163280759136683. The next prime is 163280759136707. The reversal of 163280759136700 is 7631957082361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163280759136707) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 414056022 + ... + 414450178.

It is an arithmetic number, because the mean of its divisors is an integer number (4988613559426).

Almost surely, 2^{163280759136700} is an apocalyptic number.

163280759136700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

163280759136700 is an abundant number, since it is smaller than the sum of its proper divisors (195899417141972).

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

163280759136700 is a wasteful number, since it uses less digits than its factorization.

163280759136700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450991 (or 450984 counting only the distinct ones).

The product of its (nonzero) digits is 11430720, while the sum is 58.

The spelling of 163280759136700 in words is "one hundred sixty-three trillion, two hundred eighty billion, seven hundred fifty-nine million, one hundred thirty-six thousand, seven hundred".