32099496641 has 4 divisors (see below), whose sum is σ = 32120088000. Its totient is φ = 32078905284.

The previous prime is 32099496607. The next prime is 32099496643. The reversal of 32099496641 is 14669499023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32099496641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32099496643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10293341 + ... + 10296458.

It is an arithmetic number, because the mean of its divisors is an integer number (8030022000).

Almost surely, 2^32099496641 is an apocalyptic number.

It is an amenable number.

32099496641 is a deficient number, since it is larger than the sum of its proper divisors (20591359).

32099496641 is a wasteful number, since it uses less digits than its factorization.

32099496641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20591358.

The product of its (nonzero) digits is 2519424, while the sum is 53.

The spelling of 32099496641 in words is "thirty-two billion, ninety-nine million, four hundred ninety-six thousand, six hundred forty-one".