260171553319 has 2 divisors, whose sum is σ = 260171553320. Its totient is φ = 260171553318.

The previous prime is 260171553287. The next prime is 260171553347. The reversal of 260171553319 is 913355171062.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 260171553319 - 2⁵ = 260171553287 is a prime.

It is a super-2 number, since 2×260171553319² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260171551319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130085776659 + 130085776660.

It is an arithmetic number, because the mean of its divisors is an integer number (130085776660).

Almost surely, 2^260171553319 is an apocalyptic number.

260171553319 is a deficient number, since it is larger than the sum of its proper divisors (1).

260171553319 is an equidigital number, since it uses as much as digits as its factorization.

260171553319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 170100, while the sum is 43.

The spelling of 260171553319 in words is "two hundred sixty billion, one hundred seventy-one million, five hundred fifty-three thousand, three hundred nineteen".