32099683690691 has 4 divisors (see below), whose sum is σ = 32111242816152. Its totient is φ = 32088124565232.

The previous prime is 32099683690651. The next prime is 32099683690717. The reversal of 32099683690691 is 19609638699023.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32099683690691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32099683690601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5779558565 + ... + 5779564118.

It is an arithmetic number, because the mean of its divisors is an integer number (8027810704038).

Almost surely, 2^{32099683690691} is an apocalyptic number.

32099683690691 is a deficient number, since it is larger than the sum of its proper divisors (11559125461).

32099683690691 is a wasteful number, since it uses less digits than its factorization.

32099683690691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11559125460.

The product of its (nonzero) digits is 204073344, while the sum is 71.

The spelling of 32099683690691 in words is "thirty-two trillion, ninety-nine billion, six hundred eighty-three million, six hundred ninety thousand, six hundred ninety-one".