79335180540 has 192 divisors, whose sum is σ = 307724497920. Its totient is φ = 16485223680.

The previous prime is 79335180527. The next prime is 79335180569. The reversal of 79335180540 is 4508153397.

79335180540 is a `hidden beast` number, since 7 + 93 + 3 + 5 + 18 + 0 + 540 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 912427 + ... + 995586.

It is an arithmetic number, because the mean of its divisors is an integer number (1602731760).

Almost surely, 2^79335180540 is an apocalyptic number.

79335180540 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

79335180540 is an abundant number, since it is smaller than the sum of its proper divisors (228389317380).

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

79335180540 is a wasteful number, since it uses less digits than its factorization.

79335180540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1908049 (or 1908041 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The spelling of 79335180540 in words is "seventy-nine billion, three hundred thirty-five million, one hundred eighty thousand, five hundred forty".