105948936172 has 6 divisors (see below), whose sum is σ = 185410638308. Its totient is φ = 52974468084.

The previous prime is 105948936169. The next prime is 105948936187. The reversal of 105948936172 is 271639849501.

It is a happy number.

It is a super-2 number, since 2×105948936172² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13243617018 + ... + 13243617025.

It is a 1-persistent number, because it is pandigital, but 2⋅105948936172 = 211897872344 is not.

Almost surely, 2^105948936172 is an apocalyptic number.

It is an amenable number.

105948936172 is a deficient number, since it is larger than the sum of its proper divisors (79461702136).

105948936172 is a wasteful number, since it uses less digits than its factorization.

105948936172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26487234047 (or 26487234045 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 55.

The spelling of 105948936172 in words is "one hundred five billion, nine hundred forty-eight million, nine hundred thirty-six thousand, one hundred seventy-two".