158080276517 has 2 divisors, whose sum is σ = 158080276518. Its totient is φ = 158080276516.

The previous prime is 158080276511. The next prime is 158080276597. The reversal of 158080276517 is 715672080851.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101412950116 + 56667326401 = 318454^2 + 238049^2 .

It is a cyclic number.

It is not a de Polignac number, because 158080276517 - 2³² = 153785309221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (158080276511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79040138258 + 79040138259.

It is an arithmetic number, because the mean of its divisors is an integer number (79040138259).

Almost surely, 2^158080276517 is an apocalyptic number.

It is an amenable number.

158080276517 is a deficient number, since it is larger than the sum of its proper divisors (1).

158080276517 is an equidigital number, since it uses as much as digits as its factorization.

158080276517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 940800, while the sum is 50.

The spelling of 158080276517 in words is "one hundred fifty-eight billion, eighty million, two hundred seventy-six thousand, five hundred seventeen".