76711604849 has 16 divisors (see below), whose sum is σ = 85137260544. Its totient is φ = 68536731600.

The previous prime is 76711604789. The next prime is 76711604897. The reversal of 76711604849 is 94840611767.

It is a cyclic number.

It is not a de Polignac number, because 76711604849 - 2²⁸ = 76443169393 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 76711604849.

It is not an unprimeable number, because it can be changed into a prime (76711664849) 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 15 ways as a sum of consecutive naturals, for example, 45569 + ... + 394334.

It is an arithmetic number, because the mean of its divisors is an integer number (5321078784).

Almost surely, 2^76711604849 is an apocalyptic number.

It is an amenable number.

76711604849 is a deficient number, since it is larger than the sum of its proper divisors (8425655695).

76711604849 is a wasteful number, since it uses less digits than its factorization.

76711604849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440188.

The product of its (nonzero) digits is 2032128, while the sum is 53.

The spelling of 76711604849 in words is "seventy-six billion, seven hundred eleven million, six hundred four thousand, eight hundred forty-nine".