105631907171419 has 2 divisors, whose sum is σ = 105631907171420. Its totient is φ = 105631907171418.

The previous prime is 105631907171393. The next prime is 105631907171629. The reversal of 105631907171419 is 914171709136501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105631907171419 - 2²⁹ = 105631370300507 is a prime.

It is a super-2 number, since 2×105631907171419² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105631907171419.

It is not a weakly prime, because it can be changed into another prime (105631907172419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52815953585709 + 52815953585710.

It is an arithmetic number, because the mean of its divisors is an integer number (52815953585710).

Almost surely, 2^{105631907171419} is an apocalyptic number.

105631907171419 is a deficient number, since it is larger than the sum of its proper divisors (1).

105631907171419 is an equidigital number, since it uses as much as digits as its factorization.

105631907171419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1428840, while the sum is 55.

The spelling of 105631907171419 in words is "one hundred five trillion, six hundred thirty-one billion, nine hundred seven million, one hundred seventy-one thousand, four hundred nineteen".