748499163878 has 8 divisors (see below), whose sum is σ = 1132684575768. Its totient is φ = 370937638624.

The previous prime is 748499163859. The next prime is 748499163887. The reversal of 748499163878 is 878361994847.

748499163878 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1655971376 + ... + 1655971827.

It is an arithmetic number, because the mean of its divisors is an integer number (141585571971).

Almost surely, 2^748499163878 is an apocalyptic number.

748499163878 is a deficient number, since it is larger than the sum of its proper divisors (384185411890).

748499163878 is a wasteful number, since it uses less digits than its factorization.

748499163878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3311943318.

The product of its digits is 585252864, while the sum is 74.

The spelling of 748499163878 in words is "seven hundred forty-eight billion, four hundred ninety-nine million, one hundred sixty-three thousand, eight hundred seventy-eight".