13190657951 has 2 divisors, whose sum is σ = 13190657952. Its totient is φ = 13190657950.

The previous prime is 13190657933. The next prime is 13190657989. The reversal of 13190657951 is 15975609131.

It is a weak prime.

It is an emirp because it is prime and its reverse (15975609131) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13190657951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13190657896 and 13190657905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13190657351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6595328975 + 6595328976.

It is an arithmetic number, because the mean of its divisors is an integer number (6595328976).

Almost surely, 2^13190657951 is an apocalyptic number.

13190657951 is a deficient number, since it is larger than the sum of its proper divisors (1).

13190657951 is an equidigital number, since it uses as much as digits as its factorization.

13190657951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 255150, while the sum is 47.

The spelling of 13190657951 in words is "thirteen billion, one hundred ninety million, six hundred fifty-seven thousand, nine hundred fifty-one".