105172060201072 has 20 divisors (see below), whose sum is σ = 203968510577136. Its totient is φ = 52535025213440.

The previous prime is 105172060201009. The next prime is 105172060201073. The reversal of 105172060201072 is 270102060271501.

It is a super-2 number, since 2×105172060201072² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105172060201073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3187788433 + ... + 3187821424.

Almost surely, 2^{105172060201072} is an apocalyptic number.

It is an amenable number.

105172060201072 is a deficient number, since it is larger than the sum of its proper divisors (98796450376064).

105172060201072 is a wasteful number, since it uses less digits than its factorization.

105172060201072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6375610896 (or 6375610890 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 34.

The spelling of 105172060201072 in words is "one hundred five trillion, one hundred seventy-two billion, sixty million, two hundred one thousand, seventy-two".