260417755455131 has 2 divisors, whose sum is σ = 260417755455132. Its totient is φ = 260417755455130.

The previous prime is 260417755455119. The next prime is 260417755455161. The reversal of 260417755455131 is 131554557714062.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-260417755455131 is a prime.

It is a super-2 number, since 2×260417755455131² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (260417755455101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130208877727565 + 130208877727566.

It is an arithmetic number, because the mean of its divisors is an integer number (130208877727566).

Almost surely, 2^{260417755455131} is an apocalyptic number.

260417755455131 is a deficient number, since it is larger than the sum of its proper divisors (1).

260417755455131 is an equidigital number, since it uses as much as digits as its factorization.

260417755455131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17640000, while the sum is 56.

The spelling of 260417755455131 in words is "two hundred sixty trillion, four hundred seventeen billion, seven hundred fifty-five million, four hundred fifty-five thousand, one hundred thirty-one".