132172255047157 has 8 divisors (see below), whose sum is σ = 148528019049984. Its totient is φ = 116700586395888.

The previous prime is 132172255047149. The next prime is 132172255047167. The reversal of 132172255047157 is 751740552271231.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 132172255047157 - 2³ = 132172255047149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132172255047137) 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, 221023837573 + ... + 221023838170.

It is an arithmetic number, because the mean of its divisors is an integer number (18566002381248).

Almost surely, 2^{132172255047157} is an apocalyptic number.

It is an amenable number.

132172255047157 is a deficient number, since it is larger than the sum of its proper divisors (16355764002827).

132172255047157 is a wasteful number, since it uses less digits than its factorization.

132172255047157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442047675779.

The product of its (nonzero) digits is 4116000, while the sum is 52.

The spelling of 132172255047157 in words is "one hundred thirty-two trillion, one hundred seventy-two billion, two hundred fifty-five million, forty-seven thousand, one hundred fifty-seven".