79543741760 has 56 divisors (see below), whose sum is σ = 216472617600. Its totient is φ = 27272139264.

The previous prime is 79543741757. The next prime is 79543741769. The reversal of 79543741760 is 6714734597.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79543741769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17753060 + ... + 17757539.

Almost surely, 2^79543741760 is an apocalyptic number.

79543741760 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

79543741760 is an abundant number, since it is smaller than the sum of its proper divisors (136928875840).

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

79543741760 is a wasteful number, since it uses less digits than its factorization.

79543741760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35510623 (or 35510613 counting only the distinct ones).

The product of its (nonzero) digits is 4445280, while the sum is 53.

The spelling of 79543741760 in words is "seventy-nine billion, five hundred forty-three million, seven hundred forty-one thousand, seven hundred sixty".