13205947004 has 12 divisors (see below), whose sum is σ = 24469843104. Its totient is φ = 6214563264.

The previous prime is 13205946937. The next prime is 13205947031. The reversal of 13205947004 is 40074950231.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97102484 + ... + 97102619.

It is an arithmetic number, because the mean of its divisors is an integer number (2039153592).

Almost surely, 2^13205947004 is an apocalyptic number.

It is an amenable number.

13205947004 is a deficient number, since it is larger than the sum of its proper divisors (11263896100).

13205947004 is a wasteful number, since it uses less digits than its factorization.

13205947004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194205124 (or 194205122 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 13205947004 in words is "thirteen billion, two hundred five million, nine hundred forty-seven thousand, four".