79487714880 has 896 divisors, whose sum is σ = 329921372160. Its totient is φ = 17642741760.

The previous prime is 79487714857. The next prime is 79487714881. The reversal of 79487714880 is 8841778497.

79487714880 is a `hidden beast` number, since 7 + 9 + 4 + 87 + 71 + 488 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (79487714881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 459466474 + ... + 459466646.

Almost surely, 2^79487714880 is an apocalyptic number.

79487714880 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79487714880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164960686080).

79487714880 is an abundant number, since it is smaller than the sum of its proper divisors (250433657280).

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

79487714880 is a wasteful number, since it uses less digits than its factorization.

79487714880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384 (or 368 counting only the distinct ones).

The product of its (nonzero) digits is 25288704, while the sum is 63.

The spelling of 79487714880 in words is "seventy-nine billion, four hundred eighty-seven million, seven hundred fourteen thousand, eight hundred eighty".