32909686413 has 16 divisors (see below), whose sum is σ = 45831139200. Its totient is φ = 20965835264.

The previous prime is 32909686399. The next prime is 32909686483. The reversal of 32909686413 is 31468690923.

It is a cyclic number.

It is not a de Polignac number, because 32909686413 - 2²¹ = 32907589261 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32909686483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154956 + ... + 299717.

It is an arithmetic number, because the mean of its divisors is an integer number (2864446200).

Almost surely, 2^32909686413 is an apocalyptic number.

It is an amenable number.

32909686413 is a deficient number, since it is larger than the sum of its proper divisors (12921452787).

32909686413 is a wasteful number, since it uses less digits than its factorization.

32909686413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455748.

The product of its (nonzero) digits is 1679616, while the sum is 51.

The spelling of 32909686413 in words is "thirty-two billion, nine hundred nine million, six hundred eighty-six thousand, four hundred thirteen".