260156881351 has 2 divisors, whose sum is σ = 260156881352. Its totient is φ = 260156881350.

The previous prime is 260156881339. The next prime is 260156881367. The reversal of 260156881351 is 153188651062.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 260156881351 - 2¹¹ = 260156879303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260156881321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130078440675 + 130078440676.

It is an arithmetic number, because the mean of its divisors is an integer number (130078440676).

Almost surely, 2^260156881351 is an apocalyptic number.

260156881351 is a deficient number, since it is larger than the sum of its proper divisors (1).

260156881351 is an equidigital number, since it uses as much as digits as its factorization.

260156881351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 345600, while the sum is 46.

The spelling of 260156881351 in words is "two hundred sixty billion, one hundred fifty-six million, eight hundred eighty-one thousand, three hundred fifty-one".