73711872882 has 90 divisors (see below), whose sum is σ = 167836212093. Its totient is φ = 24180139008.

The previous prime is 73711872811. The next prime is 73711872931. The reversal of 73711872882 is 28827811737.

It can be written as a sum of positive squares in 2 ways, for example, as 45962643321 + 27749229561 = 214389^2 + 166581^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=191979.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 286816498 + ... + 286816754.

Almost surely, 2^73711872882 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73711872882

73711872882 is an abundant number, since it is smaller than the sum of its proper divisors (94124339211).

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

73711872882 is an frugal number, since it uses more digits than its factorization.

73711872882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694 (or 345 counting only the distinct ones).

The product of its digits is 2107392, while the sum is 54.

It can be divided in two parts, 737118 and 72882, that added together give a 4-th power (810000 = 30⁴).

The spelling of 73711872882 in words is "seventy-three billion, seven hundred eleven million, eight hundred seventy-two thousand, eight hundred eighty-two".