76451329288 has 16 divisors (see below), whose sum is σ = 146842492860. Its totient is φ = 37293331200.

The previous prime is 76451329277. The next prime is 76451329307. The reversal of 76451329288 is 88292315467.

It can be written as a sum of positive squares in 2 ways, for example, as 54297388324 + 22153940964 = 233018^2 + 148842^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116541333 + ... + 116541988.

Almost surely, 2^76451329288 is an apocalyptic number.

It is an amenable number.

76451329288 is a deficient number, since it is larger than the sum of its proper divisors (70391163572).

76451329288 is a wasteful number, since it uses less digits than its factorization.

76451329288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233083368 (or 233083364 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 55.

The spelling of 76451329288 in words is "seventy-six billion, four hundred fifty-one million, three hundred twenty-nine thousand, two hundred eighty-eight".