432101912091 has 4 divisors (see below), whose sum is σ = 576135882792. Its totient is φ = 288067941392.

The previous prime is 432101912071. The next prime is 432101912101. The reversal of 432101912091 is 190219101234.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 432101912091 - 2⁵ = 432101912059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (432101912071) 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, 72016985346 + ... + 72016985351.

It is an arithmetic number, because the mean of its divisors is an integer number (144033970698).

Almost surely, 2^432101912091 is an apocalyptic number.

432101912091 is a deficient number, since it is larger than the sum of its proper divisors (144033970701).

432101912091 is a wasteful number, since it uses less digits than its factorization.

432101912091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144033970700.

The product of its (nonzero) digits is 3888, while the sum is 33.

The spelling of 432101912091 in words is "four hundred thirty-two billion, one hundred one million, nine hundred twelve thousand, ninety-one".