132173777533 has 32 divisors (see below), whose sum is σ = 166113239040. Its totient is φ = 102615180480.

The previous prime is 132173777521. The next prime is 132173777537. The reversal of 132173777533 is 335777371231.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 132173777533 - 2⁵ = 132173777501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132173777537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149091 + ... + 535327.

It is an arithmetic number, because the mean of its divisors is an integer number (5191038720).

Almost surely, 2^132173777533 is an apocalyptic number.

It is an amenable number.

132173777533 is a deficient number, since it is larger than the sum of its proper divisors (33939461507).

132173777533 is a wasteful number, since it uses less digits than its factorization.

132173777533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386377.

The product of its digits is 1944810, while the sum is 49.

The spelling of 132173777533 in words is "one hundred thirty-two billion, one hundred seventy-three million, seven hundred seventy-seven thousand, five hundred thirty-three".