132471591721408 has 28 divisors (see below), whose sum is σ = 264235352747440. Its totient is φ = 65892605202432.

The previous prime is 132471591721367. The next prime is 132471591721409. The reversal of 132471591721408 is 804127195174231.

It is a super-2 number, since 2×132471591721408² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132471591721409) 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, 5362341588 + ... + 5362366291.

Almost surely, 2^{132471591721408} is an apocalyptic number.

It is an amenable number.

132471591721408 is a deficient number, since it is larger than the sum of its proper divisors (131763761026032).

132471591721408 is a wasteful number, since it uses less digits than its factorization.

132471591721408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10724708084 (or 10724708074 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 55.

The spelling of 132471591721408 in words is "one hundred thirty-two trillion, four hundred seventy-one billion, five hundred ninety-one million, seven hundred twenty-one thousand, four hundred eight".