79549200048 has 20 divisors (see below), whose sum is σ = 205502100248. Its totient is φ = 26516400000.

The previous prime is 79549200047. The next prime is 79549200089. The reversal of 79549200048 is 84000294597.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 1657275001 = 79549200048 / (7 + 9 + 5 + 4 + 9 + 2 + 0 + 0 + 0 + 4 + 8).

It is not an unprimeable number, because it can be changed into a prime (79549200047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 828637453 + ... + 828637548.

Almost surely, 2^79549200048 is an apocalyptic number.

It is an amenable number.

79549200048 is an abundant number, since it is smaller than the sum of its proper divisors (125952900200).

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

79549200048 is a wasteful number, since it uses less digits than its factorization.

79549200048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1657275012 (or 1657275006 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 79549200048 in words is "seventy-nine billion, five hundred forty-nine million, two hundred thousand, forty-eight".