80202152279 has 2 divisors, whose sum is σ = 80202152280. Its totient is φ = 80202152278.

The previous prime is 80202152213. The next prime is 80202152291. The reversal of 80202152279 is 97225120208.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 80202152279 - 2²⁸ = 79933716823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80202152299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40101076139 + 40101076140.

It is an arithmetic number, because the mean of its divisors is an integer number (40101076140).

Almost surely, 2^80202152279 is an apocalyptic number.

80202152279 is a deficient number, since it is larger than the sum of its proper divisors (1).

80202152279 is an equidigital number, since it uses as much as digits as its factorization.

80202152279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 38.

The spelling of 80202152279 in words is "eighty billion, two hundred two million, one hundred fifty-two thousand, two hundred seventy-nine".