172513064035 has 16 divisors (see below), whose sum is σ = 223015703904. Its totient is φ = 127350980352.

The previous prime is 172513064021. The next prime is 172513064057. The reversal of 172513064035 is 530460315271.

It is a cyclic number.

It is not a de Polignac number, because 172513064035 - 2⁷ = 172513063907 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 172513063985 and 172513064003.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257437 + ... + 641326.

It is an arithmetic number, because the mean of its divisors is an integer number (13938481494).

Almost surely, 2^172513064035 is an apocalyptic number.

172513064035 is a deficient number, since it is larger than the sum of its proper divisors (50502639869).

172513064035 is a wasteful number, since it uses less digits than its factorization.

172513064035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901734.

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 172513064035 in words is "one hundred seventy-two billion, five hundred thirteen million, sixty-four thousand, thirty-five".