32686909495 has 16 divisors (see below), whose sum is σ = 40211595648. Its totient is φ = 25492296960.

The previous prime is 32686909393. The next prime is 32686909529. The reversal of 32686909495 is 59490968623.

It is a de Polignac number, because none of the positive numbers 2^k-32686909495 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211957 + ... + 332113.

It is an arithmetic number, because the mean of its divisors is an integer number (2513224728).

Almost surely, 2^32686909495 is an apocalyptic number.

32686909495 is a deficient number, since it is larger than the sum of its proper divisors (7524686153).

32686909495 is a wasteful number, since it uses less digits than its factorization.

32686909495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121530.

The product of its (nonzero) digits is 25194240, while the sum is 61.

The spelling of 32686909495 in words is "thirty-two billion, six hundred eighty-six million, nine hundred nine thousand, four hundred ninety-five".