13320376624 has 10 divisors (see below), whose sum is σ = 25808229740. Its totient is φ = 6660188304.

The previous prime is 13320376609. The next prime is 13320376631. The reversal of 13320376624 is 42667302331.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 416261754 + ... + 416261785.

It is an arithmetic number, because the mean of its divisors is an integer number (2580822974).

Almost surely, 2^13320376624 is an apocalyptic number.

It is an amenable number.

13320376624 is a deficient number, since it is larger than the sum of its proper divisors (12487853116).

13320376624 is an equidigital number, since it uses as much as digits as its factorization.

13320376624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832523547 (or 832523541 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 37.

Adding to 13320376624 its reverse (42667302331), we get a palindrome (55987678955).

The spelling of 13320376624 in words is "thirteen billion, three hundred twenty million, three hundred seventy-six thousand, six hundred twenty-four".