79292929287 has 32 divisors (see below), whose sum is σ = 125029771776. Its totient is φ = 44065872000.

The previous prime is 79292929279. The next prime is 79292929351. The reversal of 79292929287 is 78292929297.

It is not a de Polignac number, because 79292929287 - 2³ = 79292929279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79292929687) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 547248 + ... + 676805.

It is an arithmetic number, because the mean of its divisors is an integer number (3907180368).

Almost surely, 2^79292929287 is an apocalyptic number.

79292929287 is a deficient number, since it is larger than the sum of its proper divisors (45736842489).

79292929287 is a wasteful number, since it uses less digits than its factorization.

79292929287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224231.

The product of its digits is 41150592, while the sum is 66.

The spelling of 79292929287 in words is "seventy-nine billion, two hundred ninety-two million, nine hundred twenty-nine thousand, two hundred eighty-seven".