172061354813010 has 32 divisors (see below), whose sum is σ = 444712424748480. Its totient is φ = 42353564261568.

The previous prime is 172061354812999. The next prime is 172061354813017. The reversal of 172061354813010 is 10318453160271.

It is not an unprimeable number, because it can be changed into a prime (172061354813017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220591480140 + ... + 220591480919.

It is an arithmetic number, because the mean of its divisors is an integer number (13897263273390).

Almost surely, 2^{172061354813010} is an apocalyptic number.

172061354813010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

172061354813010 is an abundant number, since it is smaller than the sum of its proper divisors (272651069935470).

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

172061354813010 is a wasteful number, since it uses less digits than its factorization.

172061354813010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441182961082.

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 172061354813010 in words is "one hundred seventy-two trillion, sixty-one billion, three hundred fifty-four million, eight hundred thirteen thousand, ten".