256753052436212 has 48 divisors (see below), whose sum is σ = 452352221997312. Its totient is φ = 127512516418560.

The previous prime is 256753052436109. The next prime is 256753052436229. The reversal of 256753052436212 is 212634250357652.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5977513328 + ... + 5977556280.

It is an arithmetic number, because the mean of its divisors is an integer number (9424004624944).

Almost surely, 2^{256753052436212} is an apocalyptic number.

It is an amenable number.

256753052436212 is a deficient number, since it is larger than the sum of its proper divisors (195599169561100).

256753052436212 is a wasteful number, since it uses less digits than its factorization.

256753052436212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59928 (or 59926 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 53.

The spelling of 256753052436212 in words is "two hundred fifty-six trillion, seven hundred fifty-three billion, fifty-two million, four hundred thirty-six thousand, two hundred twelve".