13073202687 has 8 divisors (see below), whose sum is σ = 17438614704. Its totient is φ = 8711629568.

The previous prime is 13073202673. The next prime is 13073202707. The reversal of 13073202687 is 78620237031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13073202687 - 2⁴ = 13073202671 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13073202647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 951768 + ... + 965405.

It is an arithmetic number, because the mean of its divisors is an integer number (2179826838).

Almost surely, 2^13073202687 is an apocalyptic number.

13073202687 is a deficient number, since it is larger than the sum of its proper divisors (4365412017).

13073202687 is a wasteful number, since it uses less digits than its factorization.

13073202687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1919449.

The product of its (nonzero) digits is 84672, while the sum is 39.

The spelling of 13073202687 in words is "thirteen billion, seventy-three million, two hundred two thousand, six hundred eighty-seven".