132345671731 has 16 divisors (see below), whose sum is σ = 163026212608. Its totient is φ = 104623552800.

The previous prime is 132345671707. The next prime is 132345671747. The reversal of 132345671731 is 137176543231.

It is not a de Polignac number, because 132345671731 - 2⁵ = 132345671699 is a prime.

It is a super-2 number, since 2×132345671731² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (132345671771) 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, 514425 + ... + 727546.

It is an arithmetic number, because the mean of its divisors is an integer number (10189138288).

Almost surely, 2^132345671731 is an apocalyptic number.

132345671731 is a deficient number, since it is larger than the sum of its proper divisors (30680540877).

132345671731 is a wasteful number, since it uses less digits than its factorization.

132345671731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243162.

The product of its digits is 317520, while the sum is 43.

The spelling of 132345671731 in words is "one hundred thirty-two billion, three hundred forty-five million, six hundred seventy-one thousand, seven hundred thirty-one".