79650233533687 has 2 divisors, whose sum is σ = 79650233533688. Its totient is φ = 79650233533686.

The previous prime is 79650233533613. The next prime is 79650233533823. The reversal of 79650233533687 is 78633533205697.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 79650233533687 - 2²³ = 79650225145079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79650233513687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39825116766843 + 39825116766844.

It is an arithmetic number, because the mean of its divisors is an integer number (39825116766844).

Almost surely, 2^{79650233533687} is an apocalyptic number.

79650233533687 is a deficient number, since it is larger than the sum of its proper divisors (1).

79650233533687 is an equidigital number, since it uses as much as digits as its factorization.

79650233533687 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 514382400, while the sum is 67.

The spelling of 79650233533687 in words is "seventy-nine trillion, six hundred fifty billion, two hundred thirty-three million, five hundred thirty-three thousand, six hundred eighty-seven".