76825914784 has 12 divisors (see below), whose sum is σ = 151251019794. Its totient is φ = 38412957376.

The previous prime is 76825914719. The next prime is 76825914787. The reversal of 76825914784 is 48741952867.

It can be written as a sum of positive squares in only one way, i.e., 53851843600 + 22974071184 = 232060^2 + 151572^2 .

It is not an unprimeable number, because it can be changed into a prime (76825914787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1200404887 + ... + 1200404950.

Almost surely, 2^76825914784 is an apocalyptic number.

It is an amenable number.

76825914784 is a deficient number, since it is larger than the sum of its proper divisors (74425105010).

76825914784 is a wasteful number, since it uses less digits than its factorization.

76825914784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2400809847 (or 2400809839 counting only the distinct ones).

The product of its digits is 27095040, while the sum is 61.

The spelling of 76825914784 in words is "seventy-six billion, eight hundred twenty-five million, nine hundred fourteen thousand, seven hundred eighty-four".