748633971712 has 44 divisors (see below), whose sum is σ = 1632585685176. Its totient is φ = 340288163840.

The previous prime is 748633971703. The next prime is 748633971739. The reversal of 748633971712 is 217179336847.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33220003 + ... + 33242530.

Almost surely, 2^748633971712 is an apocalyptic number.

It is an amenable number.

748633971712 is an abundant number, since it is smaller than the sum of its proper divisors (883951713464).

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

748633971712 is a wasteful number, since it uses less digits than its factorization.

748633971712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66462564 (or 66462546 counting only the distinct ones).

The product of its digits is 10668672, while the sum is 58.

The spelling of 748633971712 in words is "seven hundred forty-eight billion, six hundred thirty-three million, nine hundred seventy-one thousand, seven hundred twelve".