105368195475 has 72 divisors (see below), whose sum is σ = 189488014352. Its totient is φ = 55970092800.

The previous prime is 105368195459. The next prime is 105368195477. The reversal of 105368195475 is 574591863501.

105368195475 is a `hidden beast` number, since 1 + 0 + 5 + 3 + 6 + 81 + 95 + 475 = 666.

It is not a de Polignac number, because 105368195475 - 2⁴ = 105368195459 is a prime.

It is a super-2 number, since 2×105368195475² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105368195477) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 103200465 + ... + 103201485.

Almost surely, 2^105368195475 is an apocalyptic number.

105368195475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

105368195475 is a deficient number, since it is larger than the sum of its proper divisors (84119818877).

105368195475 is a wasteful number, since it uses less digits than its factorization.

105368195475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2437 (or 2429 counting only the distinct ones).

The product of its (nonzero) digits is 4536000, while the sum is 54.

The spelling of 105368195475 in words is "one hundred five billion, three hundred sixty-eight million, one hundred ninety-five thousand, four hundred seventy-five".