132173404761 has 4 divisors (see below), whose sum is σ = 176231206352. Its totient is φ = 88115603172.

The previous prime is 132173404729. The next prime is 132173404763. The reversal of 132173404761 is 167404371231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 132173404761 - 2⁵ = 132173404729 is a prime.

It is a super-2 number, since 2×132173404761² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132173404763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22028900791 + ... + 22028900796.

It is an arithmetic number, because the mean of its divisors is an integer number (44057801588).

Almost surely, 2^132173404761 is an apocalyptic number.

It is an amenable number.

132173404761 is a deficient number, since it is larger than the sum of its proper divisors (44057801591).

132173404761 is an equidigital number, since it uses as much as digits as its factorization.

132173404761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44057801590.

The product of its (nonzero) digits is 84672, while the sum is 39.

Adding to 132173404761 its reverse (167404371231), we get a palindrome (299577775992).

The spelling of 132173404761 in words is "one hundred thirty-two billion, one hundred seventy-three million, four hundred four thousand, seven hundred sixty-one".