76749472699 has 2 divisors, whose sum is σ = 76749472700. Its totient is φ = 76749472698.

The previous prime is 76749472693. The next prime is 76749472703. The reversal of 76749472699 is 99627494767.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 76749472699 - 2¹³ = 76749464507 is a prime.

It is not a weakly prime, because it can be changed into another prime (76749472693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38374736349 + 38374736350.

It is an arithmetic number, because the mean of its divisors is an integer number (38374736350).

Almost surely, 2^76749472699 is an apocalyptic number.

76749472699 is a deficient number, since it is larger than the sum of its proper divisors (1).

76749472699 is an equidigital number, since it uses as much as digits as its factorization.

76749472699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288054144, while the sum is 70.

The spelling of 76749472699 in words is "seventy-six billion, seven hundred forty-nine million, four hundred seventy-two thousand, six hundred ninety-nine".