77051327242204 has 96 divisors (see below), whose sum is σ = 158185945967616. Its totient is φ = 32150375262720.

The previous prime is 77051327242177. The next prime is 77051327242229. The reversal of 77051327242204 is 40224272315077.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1385712667 + ... + 1385768269.

It is an arithmetic number, because the mean of its divisors is an integer number (1647770270496).

Almost surely, 2^{77051327242204} 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 77051327242204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79092972983808).

77051327242204 is an abundant number, since it is smaller than the sum of its proper divisors (81134618725412).

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

77051327242204 is a wasteful number, since it uses less digits than its factorization.

77051327242204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58115 (or 58113 counting only the distinct ones).

The product of its (nonzero) digits is 1317120, while the sum is 46.

The spelling of 77051327242204 in words is "seventy-seven trillion, fifty-one billion, three hundred twenty-seven million, two hundred forty-two thousand, two hundred four".