212054153264 has 20 divisors (see below), whose sum is σ = 412491801960. Its totient is φ = 105604656000.

The previous prime is 212054153263. The next prime is 212054153273. The reversal of 212054153264 is 462351450212.

It is not an unprimeable number, because it can be changed into a prime (212054153263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26397149 + ... + 26405180.

It is an arithmetic number, because the mean of its divisors is an integer number (20624590098).

Almost surely, 2^212054153264 is an apocalyptic number.

It is an amenable number.

212054153264 is a deficient number, since it is larger than the sum of its proper divisors (200437648696).

212054153264 is a wasteful number, since it uses less digits than its factorization.

212054153264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52802588 (or 52802582 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 212054153264 in words is "two hundred twelve billion, fifty-four million, one hundred fifty-three thousand, two hundred sixty-four".