1255677741632 has 56 divisors (see below), whose sum is σ = 2511571080480. Its totient is φ = 622844052480.

The previous prime is 1255677741547. The next prime is 1255677741649. The reversal of 1255677741632 is 2361477765521.

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, 27703244 + ... + 27748532.

It is an arithmetic number, because the mean of its divisors is an integer number (44849483580).

Almost surely, 2^{1255677741632} is an apocalyptic number.

It is an amenable number.

1255677741632 is an abundant number, since it is smaller than the sum of its proper divisors (1255893338848).

1255677741632 is a wasteful number, since it uses less digits than its factorization.

1255677741632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48739 (or 48729 counting only the distinct ones).

The product of its digits is 14817600, while the sum is 56.

The spelling of 1255677741632 in words is "one trillion, two hundred fifty-five billion, six hundred seventy-seven million, seven hundred forty-one thousand, six hundred thirty-two".