76734463611 has 16 divisors (see below), whose sum is σ = 112050328320. Its totient is φ = 46420847520.

The previous prime is 76734463607. The next prime is 76734463627. The reversal of 76734463611 is 11636443767.

It is not a de Polignac number, because 76734463611 - 2² = 76734463607 is a prime.

It is not an unprimeable number, because it can be changed into a prime (76734463811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16671855 + ... + 16676456.

It is an arithmetic number, because the mean of its divisors is an integer number (7003145520).

Almost surely, 2^76734463611 is an apocalyptic number.

76734463611 is a deficient number, since it is larger than the sum of its proper divisors (35315864709).

76734463611 is a wasteful number, since it uses less digits than its factorization.

76734463611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33348386.

The product of its digits is 1524096, while the sum is 48.

The spelling of 76734463611 in words is "seventy-six billion, seven hundred thirty-four million, four hundred sixty-three thousand, six hundred eleven".