32315065613 has 16 divisors (see below), whose sum is σ = 34455697920. Its totient is φ = 30220453296.

The previous prime is 32315065609. The next prime is 32315065633. The reversal of 32315065613 is 31656051323.

It is a cyclic number.

It is not a de Polignac number, because 32315065613 - 2² = 32315065609 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32315065633) 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, 547256 + ... + 603422.

It is an arithmetic number, because the mean of its divisors is an integer number (2153481120).

Almost surely, 2^32315065613 is an apocalyptic number.

It is an amenable number.

32315065613 is a deficient number, since it is larger than the sum of its proper divisors (2140632307).

32315065613 is a wasteful number, since it uses less digits than its factorization.

32315065613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56576.

The product of its (nonzero) digits is 48600, while the sum is 35.

The spelling of 32315065613 in words is "thirty-two billion, three hundred fifteen million, sixty-five thousand, six hundred thirteen".