79202941687 has 2 divisors, whose sum is σ = 79202941688. Its totient is φ = 79202941686.

The previous prime is 79202941681. The next prime is 79202941691. The reversal of 79202941687 is 78614920297.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 79202941687 - 2¹⁵ = 79202908919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79202941681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39601470843 + 39601470844.

It is an arithmetic number, because the mean of its divisors is an integer number (39601470844).

Almost surely, 2^79202941687 is an apocalyptic number.

79202941687 is a deficient number, since it is larger than the sum of its proper divisors (1).

79202941687 is an equidigital number, since it uses as much as digits as its factorization.

79202941687 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3048192, while the sum is 55.

The spelling of 79202941687 in words is "seventy-nine billion, two hundred two million, nine hundred forty-one thousand, six hundred eighty-seven".