260156914319 has 2 divisors, whose sum is σ = 260156914320. Its totient is φ = 260156914318.

The previous prime is 260156914217. The next prime is 260156914321. The reversal of 260156914319 is 913419651062.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 260156914319 - 2⁸ = 260156914063 is a prime.

It is a super-2 number, since 2×260156914319² (a number of 24 digits) contains 22 as substring.

Together with 260156914321, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260156914379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130078457159 + 130078457160.

It is an arithmetic number, because the mean of its divisors is an integer number (130078457160).

Almost surely, 2^260156914319 is an apocalyptic number.

260156914319 is a deficient number, since it is larger than the sum of its proper divisors (1).

260156914319 is an equidigital number, since it uses as much as digits as its factorization.

260156914319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 349920, while the sum is 47.

The spelling of 260156914319 in words is "two hundred sixty billion, one hundred fifty-six million, nine hundred fourteen thousand, three hundred nineteen".