80002016279 has 2 divisors, whose sum is σ = 80002016280. Its totient is φ = 80002016278.

The previous prime is 80002016219. The next prime is 80002016291. The reversal of 80002016279 is 97261020008.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80002016279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80002016209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40001008139 + 40001008140.

It is an arithmetic number, because the mean of its divisors is an integer number (40001008140).

Almost surely, 2^80002016279 is an apocalyptic number.

80002016279 is a deficient number, since it is larger than the sum of its proper divisors (1).

80002016279 is an equidigital number, since it uses as much as digits as its factorization.

80002016279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 35.

The spelling of 80002016279 in words is "eighty billion, two million, sixteen thousand, two hundred seventy-nine".