172030177705134 has 48 divisors (see below), whose sum is σ = 402884027577216. Its totient is φ = 48825972846000.

The previous prime is 172030177705121. The next prime is 172030177705181. The reversal of 172030177705134 is 431507771030271.

It is a happy number.

172030177705134 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1937494212 + ... + 1937582999.

It is an arithmetic number, because the mean of its divisors is an integer number (8393417241192).

Almost surely, 2^{172030177705134} is an apocalyptic number.

172030177705134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

172030177705134 is an abundant number, since it is smaller than the sum of its proper divisors (230853849872082).

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

172030177705134 is a wasteful number, since it uses less digits than its factorization.

172030177705134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3875077381 (or 3875077374 counting only the distinct ones).

The product of its (nonzero) digits is 864360, while the sum is 48.

The spelling of 172030177705134 in words is "one hundred seventy-two trillion, thirty billion, one hundred seventy-seven million, seven hundred five thousand, one hundred thirty-four".