76715387913 has 8 divisors (see below), whose sum is σ = 102313114848. Its totient is φ = 51130626464.

The previous prime is 76715387911. The next prime is 76715387921. The reversal of 76715387913 is 31978351767.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 76715387913 - 2¹ = 76715387911 is a prime.

It is not an unprimeable number, because it can be changed into a prime (76715387911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3227556 + ... + 3251237.

It is an arithmetic number, because the mean of its divisors is an integer number (12789139356).

Almost surely, 2^76715387913 is an apocalyptic number.

It is an amenable number.

76715387913 is a deficient number, since it is larger than the sum of its proper divisors (25597726935).

76715387913 is a wasteful number, since it uses less digits than its factorization.

76715387913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6482743.

The product of its digits is 6667920, while the sum is 57.

The spelling of 76715387913 in words is "seventy-six billion, seven hundred fifteen million, three hundred eighty-seven thousand, nine hundred thirteen".