748517715848 has 24 divisors (see below), whose sum is σ = 1632608794350. Its totient is φ = 320793306624.

The previous prime is 748517715779. The next prime is 748517715889. The reversal of 748517715848 is 848517715847.

748517715848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 537614501284 + 210903214564 = 733222^2 + 459242^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 954741593 + ... + 954742376.

Almost surely, 2^748517715848 is an apocalyptic number.

It is an amenable number.

748517715848 is an abundant number, since it is smaller than the sum of its proper divisors (884091078502).

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

748517715848 is a wasteful number, since it uses less digits than its factorization.

748517715848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1909483989 (or 1909483978 counting only the distinct ones).

The product of its digits is 70246400, while the sum is 65.

Subtracting 748517715848 from its reverse (848517715847), we obtain a palindrome (99999999999).

The spelling of 748517715848 in words is "seven hundred forty-eight billion, five hundred seventeen million, seven hundred fifteen thousand, eight hundred forty-eight".