79460137967700 has 144 divisors (see below), whose sum is σ = 263683238442624. Its totient is φ = 18097682534400.

The previous prime is 79460137967689. The next prime is 79460137967701. The reversal of 79460137967700 is 776973106497.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79460137967701) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 66737589 + ... + 67917788.

It is an arithmetic number, because the mean of its divisors is an integer number (1831133600296).

Almost surely, 2^{79460137967700} is an apocalyptic number.

79460137967700 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

79460137967700 is an abundant number, since it is smaller than the sum of its proper divisors (184223100474924).

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

79460137967700 is a wasteful number, since it uses less digits than its factorization.

79460137967700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134655682 (or 134655675 counting only the distinct ones).

The product of its (nonzero) digits is 84015792, while the sum is 66.

The spelling of 79460137967700 in words is "seventy-nine trillion, four hundred sixty billion, one hundred thirty-seven million, nine hundred sixty-seven thousand, seven hundred".