13206670503037 has 4 divisors (see below), whose sum is σ = 14407276912416. Its totient is φ = 12006064093660.

The previous prime is 13206670503023. The next prime is 13206670503041. The reversal of 13206670503037 is 73030507660231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13206670503037 is a prime.

It is a super-2 number, since 2×13206670503037² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13206670502984 and 13206670503002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13206670543037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 600303204673 + ... + 600303204694.

It is an arithmetic number, because the mean of its divisors is an integer number (3601819228104).

Almost surely, 2^{13206670503037} is an apocalyptic number.

It is an amenable number.

13206670503037 is a deficient number, since it is larger than the sum of its proper divisors (1200606409379).

13206670503037 is a wasteful number, since it uses less digits than its factorization.

13206670503037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200606409378.

The product of its (nonzero) digits is 476280, while the sum is 43.

The spelling of 13206670503037 in words is "thirteen trillion, two hundred six billion, six hundred seventy million, five hundred three thousand, thirty-seven".