256100487083060 has 96 divisors (see below), whose sum is σ = 561566659449600. Its totient is φ = 97921246911488.

The previous prime is 256100487083003. The next prime is 256100487083123. The reversal of 256100487083060 is 60380784001652.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4627987712 + ... + 4628043048.

It is an arithmetic number, because the mean of its divisors is an integer number (5849652702600).

Almost surely, 2^{256100487083060} is an apocalyptic number.

256100487083060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

256100487083060 is an abundant number, since it is smaller than the sum of its proper divisors (305466172366540).

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

256100487083060 is a wasteful number, since it uses less digits than its factorization.

256100487083060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61865 (or 61863 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 256100487083060 in words is "two hundred fifty-six trillion, one hundred billion, four hundred eighty-seven million, eighty-three thousand, sixty".