76236210913 has 4 divisors (see below), whose sum is σ = 76266028180. Its totient is φ = 76206393648.

The previous prime is 76236210899. The next prime is 76236210923. The reversal of 76236210913 is 31901263267.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31901263267 = 241 ⋅132370387.

It can be written as a sum of positive squares in 2 ways, for example, as 46193615329 + 30042595584 = 214927^2 + 173328^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76236210913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76236210923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14904798 + ... + 14909911.

It is an arithmetic number, because the mean of its divisors is an integer number (19066507045).

Almost surely, 2^76236210913 is an apocalyptic number.

It is an amenable number.

76236210913 is a deficient number, since it is larger than the sum of its proper divisors (29817267).

76236210913 is a wasteful number, since it uses less digits than its factorization.

76236210913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29817266.

The product of its (nonzero) digits is 81648, while the sum is 40.

The spelling of 76236210913 in words is "seventy-six billion, two hundred thirty-six million, two hundred ten thousand, nine hundred thirteen".