79613296850 has 24 divisors (see below), whose sum is σ = 149391191700. Its totient is φ = 31563499520.

The previous prime is 79613296849. The next prime is 79613296859. The reversal of 79613296850 is 5869231697.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1340365321 + 78272931529 = 36611^2 + 279773^2 .

It is a super-3 number, since 3×79613296850³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (79613296859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7039775 + ... + 7051074.

Almost surely, 2^79613296850 is an apocalyptic number.

79613296850 is a deficient number, since it is larger than the sum of its proper divisors (69777894850).

79613296850 is a wasteful number, since it uses less digits than its factorization.

79613296850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14090974 (or 14090969 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 56.

The spelling of 79613296850 in words is "seventy-nine billion, six hundred thirteen million, two hundred ninety-six thousand, eight hundred fifty".