748768813872 has 40 divisors (see below), whose sum is σ = 1961563380480. Its totient is φ = 246074256960.

The previous prime is 748768813823. The next prime is 748768813901. The reversal of 748768813872 is 278318867847.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 748768813797 and 748768813806.

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, 109851172 + ... + 109857987.

It is an arithmetic number, because the mean of its divisors is an integer number (49039084512).

Almost surely, 2^748768813872 is an apocalyptic number.

It is an amenable number.

748768813872 is an abundant number, since it is smaller than the sum of its proper divisors (1212794566608).

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

748768813872 is a wasteful number, since it uses less digits than its factorization.

748768813872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219709241 (or 219709235 counting only the distinct ones).

The product of its digits is 202309632, while the sum is 69.

The spelling of 748768813872 in words is "seven hundred forty-eight billion, seven hundred sixty-eight million, eight hundred thirteen thousand, eight hundred seventy-two".