32161454064132 has 24 divisors (see below), whose sum is σ = 75436290166272. Its totient is φ = 10664356495200.

The previous prime is 32161454064097. The next prime is 32161454064133. The reversal of 32161454064132 is 23146045416123.

It is not an unprimeable number, because it can be changed into a prime (32161454064133) 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, 7016021719 + ... + 7016026302.

It is an arithmetic number, because the mean of its divisors is an integer number (3143178756928).

Almost surely, 2^{32161454064132} is an apocalyptic number.

It is an amenable number.

32161454064132 is an abundant number, since it is smaller than the sum of its proper divisors (43274836102140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32161454064132 is a wasteful number, since it uses less digits than its factorization.

32161454064132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14032048219 (or 14032048217 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 32161454064132 in words is "thirty-two trillion, one hundred sixty-one billion, four hundred fifty-four million, sixty-four thousand, one hundred thirty-two".