76277430099 has 12 divisors (see below), whose sum is σ = 118653780336. Its totient is φ = 46939956912.

The previous prime is 76277430083. The next prime is 76277430107. The reversal of 76277430099 is 99003477267.

76277430099 is a `hidden beast` number, since 7 + 627 + 7 + 4 + 3 + 0 + 0 + 9 + 9 = 666.

It is not a de Polignac number, because 76277430099 - 2⁴ = 76277430083 is a prime.

It is a super-2 number, since 2×76277430099² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (76277430499) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 325971807 + ... + 325972040.

It is an arithmetic number, because the mean of its divisors is an integer number (9887815028).

Almost surely, 2^76277430099 is an apocalyptic number.

76277430099 is a deficient number, since it is larger than the sum of its proper divisors (42376350237).

76277430099 is a wasteful number, since it uses less digits than its factorization.

76277430099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651943866 (or 651943863 counting only the distinct ones).

The product of its (nonzero) digits is 4000752, while the sum is 54.

The spelling of 76277430099 in words is "seventy-six billion, two hundred seventy-seven million, four hundred thirty thousand, ninety-nine".