32130616250491 has 8 divisors (see below), whose sum is σ = 35071174220400. Its totient is φ = 29193323756640.

The previous prime is 32130616250443. The next prime is 32130616250503. The reversal of 32130616250491 is 19405261603123.

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 32130616250491 - 2¹⁵ = 32130616217723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32130616250891) 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, 816348436 + ... + 816387793.

It is an arithmetic number, because the mean of its divisors is an integer number (4383896777550).

Almost surely, 2^{32130616250491} is an apocalyptic number.

32130616250491 is a deficient number, since it is larger than the sum of its proper divisors (2940557969909).

32130616250491 is a wasteful number, since it uses less digits than its factorization.

32130616250491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1632738029.

The product of its (nonzero) digits is 233280, while the sum is 43.

The spelling of 32130616250491 in words is "thirty-two trillion, one hundred thirty billion, six hundred sixteen million, two hundred fifty thousand, four hundred ninety-one".