79486677312000 has 1280 divisors, whose sum is σ = 316529647948800. Its totient is φ = 17676804096000.

The previous prime is 79486677311989. The next prime is 79486677312043. The reversal of 79486677312000 is 21377668497.

It is a tau number, because it is divible by the number of its divisors (1280).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2436655690 + ... + 2436688310.

It is an arithmetic number, because the mean of its divisors is an integer number (247288787460).

Almost surely, 2^{79486677312000} is an apocalyptic number.

79486677312000 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 79486677312000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158264823974400).

79486677312000 is an abundant number, since it is smaller than the sum of its proper divisors (237042970636800).

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

79486677312000 is an equidigital number, since it uses as much as digits as its factorization.

79486677312000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32715 (or 32675 counting only the distinct ones).

The product of its (nonzero) digits is 21337344, while the sum is 60.

The spelling of 79486677312000 in words is "seventy-nine trillion, four hundred eighty-six billion, six hundred seventy-seven million, three hundred twelve thousand".