105455615485127 has 16 divisors (see below), whose sum is σ = 109935116278560. Its totient is φ = 101094820849152.

The previous prime is 105455615485111. The next prime is 105455615485141. The reversal of 105455615485127 is 721584516554501.

It is a happy number.

It is not a de Polignac number, because 105455615485127 - 2⁴ = 105455615485111 is a prime.

It is a super-2 number, since 2×105455615485127² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105455615485177) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126953102 + ... + 127781067.

It is an arithmetic number, because the mean of its divisors is an integer number (6870944767410).

Almost surely, 2^{105455615485127} is an apocalyptic number.

105455615485127 is a deficient number, since it is larger than the sum of its proper divisors (4479500793433).

105455615485127 is a wasteful number, since it uses less digits than its factorization.

105455615485127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254734402.

The product of its (nonzero) digits is 33600000, while the sum is 59.

The spelling of 105455615485127 in words is "one hundred five trillion, four hundred fifty-five billion, six hundred fifteen million, four hundred eighty-five thousand, one hundred twenty-seven".