132170514477 has 8 divisors (see below), whose sum is σ = 176313789120. Its totient is φ = 88070458080.

The previous prime is 132170514467. The next prime is 132170514481. The reversal of 132170514477 is 774415071231.

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

It is not a de Polignac number, because 132170514477 - 2³¹ = 130023030829 is a prime.

It is a super-2 number, since 2×132170514477² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132170514407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10797424 + ... + 10809657.

It is an arithmetic number, because the mean of its divisors is an integer number (22039223640).

Almost surely, 2^132170514477 is an apocalyptic number.

It is an amenable number.

132170514477 is a deficient number, since it is larger than the sum of its proper divisors (44143274643).

132170514477 is a wasteful number, since it uses less digits than its factorization.

132170514477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21609123.

The product of its (nonzero) digits is 164640, while the sum is 42.

The spelling of 132170514477 in words is "one hundred thirty-two billion, one hundred seventy million, five hundred fourteen thousand, four hundred seventy-seven".