212956883336960 has 72 divisors (see below), whose sum is σ = 582969468159456. Its totient is φ = 73013788569600.

The previous prime is 212956883336941. The next prime is 212956883337019. The reversal of 212956883336960 is 69633388659212.

It is a Smith number, since the sum of its digits (71) coincides with the sum of the digits of its prime factors.

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, 11883745691 + ... + 11883763610.

Almost surely, 2^{212956883336960} is an apocalyptic number.

212956883336960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212956883336960 is an abundant number, since it is smaller than the sum of its proper divisors (370012584822496).

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

212956883336960 is an equidigital number, since it uses as much as digits as its factorization.

212956883336960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23767509329 (or 23767509315 counting only the distinct ones).

The product of its (nonzero) digits is 604661760, while the sum is 71.

The spelling of 212956883336960 in words is "two hundred twelve trillion, nine hundred fifty-six billion, eight hundred eighty-three million, three hundred thirty-six thousand, nine hundred sixty".