13196384985 has 32 divisors (see below), whose sum is σ = 24137856000. Its totient is φ = 6030802368.

The previous prime is 13196384933. The next prime is 13196385017. The reversal of 13196384985 is 58948369131.

It is not a de Polignac number, because 13196384985 - 2¹⁰ = 13196383961 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 365266 + ... + 399764.

It is an arithmetic number, because the mean of its divisors is an integer number (754308000).

Almost surely, 2^13196384985 is an apocalyptic number.

13196384985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13196384985 is a deficient number, since it is larger than the sum of its proper divisors (10941471015).

13196384985 is a wasteful number, since it uses less digits than its factorization.

13196384985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38157.

The product of its digits is 5598720, while the sum is 57.

The spelling of 13196384985 in words is "thirteen billion, one hundred ninety-six million, three hundred eighty-four thousand, nine hundred eighty-five".