79555464714240 has 288 divisors, whose sum is σ = 285936989541840. Its totient is φ = 21214789926912.

The previous prime is 79555464714227. The next prime is 79555464714241. The reversal of 79555464714240 is 4241746455597.

79555464714240 is a `hidden beast` number, since 7 + 9 + 5 + 5 + 546 + 4 + 7 + 1 + 42 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79555464714241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13497459 + ... + 18474098.

Almost surely, 2^{79555464714240} is an apocalyptic number.

It is an amenable number.

79555464714240 is an abundant number, since it is smaller than the sum of its proper divisors (206381524827600).

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

79555464714240 is an equidigital number, since it uses as much as digits as its factorization.

79555464714240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31971599 (or 31971567 counting only the distinct ones).

The product of its (nonzero) digits is 169344000, while the sum is 63.

The spelling of 79555464714240 in words is "seventy-nine trillion, five hundred fifty-five billion, four hundred sixty-four million, seven hundred fourteen thousand, two hundred forty".