748212113688140 has 48 divisors (see below), whose sum is σ = 1617157382609664. Its totient is φ = 290665542552000.

The previous prime is 748212113688119. The next prime is 748212113688167. The reversal of 748212113688140 is 41886311212847.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3932068586 + ... + 3932258865.

It is an arithmetic number, because the mean of its divisors is an integer number (33690778804368).

Almost surely, 2^{748212113688140} is an apocalyptic number.

It is an amenable number.

748212113688140 is an abundant number, since it is smaller than the sum of its proper divisors (868945268921524).

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

748212113688140 is a wasteful number, since it uses less digits than its factorization.

748212113688140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7864327598 (or 7864327596 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 56.

The spelling of 748212113688140 in words is "seven hundred forty-eight trillion, two hundred twelve billion, one hundred thirteen million, six hundred eighty-eight thousand, one hundred forty".