79993000141 has 2 divisors, whose sum is σ = 79993000142. Its totient is φ = 79993000140.

The previous prime is 79993000127. The next prime is 79993000163. The reversal of 79993000141 is 14100039997.

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., 79992243241 + 756900 = 282829^2 + 870^2 .

It is a cyclic number.

It is not a de Polignac number, because 79993000141 - 2⁹ = 79992999629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79993000111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39996500070 + 39996500071.

It is an arithmetic number, because the mean of its divisors is an integer number (39996500071).

Almost surely, 2^79993000141 is an apocalyptic number.

It is an amenable number.

79993000141 is a deficient number, since it is larger than the sum of its proper divisors (1).

79993000141 is an equidigital number, since it uses as much as digits as its factorization.

79993000141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61236, while the sum is 43.

The spelling of 79993000141 in words is "seventy-nine billion, nine hundred ninety-three million, one hundred forty-one", and thus it is an aban number.