172613729094 has 8 divisors (see below), whose sum is σ = 345227458200. Its totient is φ = 57537909696.

The previous prime is 172613729087. The next prime is 172613729117. The reversal of 172613729094 is 490927316271.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

172613729094 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14384477419 + ... + 14384477430.

It is an arithmetic number, because the mean of its divisors is an integer number (43153432275).

Almost surely, 2^172613729094 is an apocalyptic number.

172613729094 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

172613729094 is a wasteful number, since it uses less digits than its factorization.

172613729094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28768954854.

The product of its (nonzero) digits is 1143072, while the sum is 51.

The spelling of 172613729094 in words is "one hundred seventy-two billion, six hundred thirteen million, seven hundred twenty-nine thousand, ninety-four".