257760048112 has 40 divisors (see below), whose sum is σ = 571676604800. Its totient is φ = 110290099392.

The previous prime is 257760048103. The next prime is 257760048127. The reversal of 257760048112 is 211840067752.

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, 1789662 + ... + 1928317.

It is an arithmetic number, because the mean of its divisors is an integer number (14291915120).

Almost surely, 2^257760048112 is an apocalyptic number.

It is an amenable number.

257760048112 is an abundant number, since it is smaller than the sum of its proper divisors (313916556688).

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

257760048112 is a wasteful number, since it uses less digits than its factorization.

257760048112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3718613 (or 3718607 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 43.

The spelling of 257760048112 in words is "two hundred fifty-seven billion, seven hundred sixty million, forty-eight thousand, one hundred twelve".