79537504507884 has 192 divisors, whose sum is σ = 216150552576000. Its totient is φ = 25244719822080.

The previous prime is 79537504507831. The next prime is 79537504507897. The reversal of 79537504507884 is 48870540573597.

79537504507884 is a `hidden beast` number, since 7 + 9 + 5 + 37 + 5 + 0 + 4 + 507 + 8 + 84 = 666.

79537504507884 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 5751493882 + ... + 5751507710.

It is an arithmetic number, because the mean of its divisors is an integer number (1125784128000).

Almost surely, 2^{79537504507884} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79537504507884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108075276288000).

79537504507884 is an abundant number, since it is smaller than the sum of its proper divisors (136613048068116).

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

79537504507884 is a wasteful number, since it uses less digits than its factorization.

79537504507884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24205 (or 24197 counting only the distinct ones).

The product of its (nonzero) digits is 1185408000, while the sum is 72.

The spelling of 79537504507884 in words is "seventy-nine trillion, five hundred thirty-seven billion, five hundred four million, five hundred seven thousand, eight hundred eighty-four".