76419939699 has 32 divisors (see below), whose sum is σ = 113821612800. Its totient is φ = 50673833280.

The previous prime is 76419939689. The next prime is 76419939727. The reversal of 76419939699 is 99693991467.

76419939699 is a `hidden beast` number, since 7 + 64 + 1 + 99 + 396 + 99 = 666.

It is not a de Polignac number, because 76419939699 - 2⁵ = 76419939667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (76419939619) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12547447 + ... + 12553535.

It is an arithmetic number, because the mean of its divisors is an integer number (3556925400).

Almost surely, 2^76419939699 is an apocalyptic number.

76419939699 is a deficient number, since it is larger than the sum of its proper divisors (37401673101).

76419939699 is a wasteful number, since it uses less digits than its factorization.

76419939699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8512 (or 8506 counting only the distinct ones).

The product of its digits is 178564176, while the sum is 72.

The spelling of 76419939699 in words is "seventy-six billion, four hundred nineteen million, nine hundred thirty-nine thousand, six hundred ninety-nine".