76116883481 has 4 divisors (see below), whose sum is σ = 76121011764. Its totient is φ = 76112755200.

The previous prime is 76116883433. The next prime is 76116883487. The reversal of 76116883481 is 18438861167.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 18438861167 = 821 ⋅22459027.

It can be written as a sum of positive squares in 2 ways, for example, as 68386957081 + 7729926400 = 261509^2 + 87920^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76116883481 is a prime.

It is a super-2 number, since 2×76116883481² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (76116883487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2036360 + ... + 2073401.

It is an arithmetic number, because the mean of its divisors is an integer number (19030252941).

Almost surely, 2^76116883481 is an apocalyptic number.

It is an amenable number.

76116883481 is a deficient number, since it is larger than the sum of its proper divisors (4128283).

76116883481 is a wasteful number, since it uses less digits than its factorization.

76116883481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4128282.

The product of its digits is 1548288, while the sum is 53.

The spelling of 76116883481 in words is "seventy-six billion, one hundred sixteen million, eight hundred eighty-three thousand, four hundred eighty-one".