76630744882 has 4 divisors (see below), whose sum is σ = 114946117326. Its totient is φ = 38315372440.

The previous prime is 76630744867. The next prime is 76630744963. The reversal of 76630744882 is 28844703667.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28844703667 = 13 ⋅2218823359.

It can be written as a sum of positive squares in only one way, i.e., 76462757361 + 167987521 = 276519^2 + 12961^2 .

It is a super-2 number, since 2×76630744882² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19157686219 + ... + 19157686222.

Almost surely, 2^76630744882 is an apocalyptic number.

76630744882 is a deficient number, since it is larger than the sum of its proper divisors (38315372444).

76630744882 is a wasteful number, since it uses less digits than its factorization.

76630744882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38315372443.

The product of its (nonzero) digits is 10838016, while the sum is 55.

The spelling of 76630744882 in words is "seventy-six billion, six hundred thirty million, seven hundred forty-four thousand, eight hundred eighty-two".