79650233468237 has 2 divisors, whose sum is σ = 79650233468238. Its totient is φ = 79650233468236.

The previous prime is 79650233468203. The next prime is 79650233468347. The reversal of 79650233468237 is 73286433205697.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79523340067396 + 126893400841 = 8917586^2 + 356221^2 .

It is a cyclic number.

It is not a de Polignac number, because 79650233468237 - 2²⁶ = 79650166359373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79650233462237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39825116734118 + 39825116734119.

It is an arithmetic number, because the mean of its divisors is an integer number (39825116734119).

Almost surely, 2^{79650233468237} is an apocalyptic number.

It is an amenable number.

79650233468237 is a deficient number, since it is larger than the sum of its proper divisors (1).

79650233468237 is an equidigital number, since it uses as much as digits as its factorization.

79650233468237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 274337280, while the sum is 65.

The spelling of 79650233468237 in words is "seventy-nine trillion, six hundred fifty billion, two hundred thirty-three million, four hundred sixty-eight thousand, two hundred thirty-seven".