13531103951 has 2 divisors, whose sum is σ = 13531103952. Its totient is φ = 13531103950.

The previous prime is 13531103917. The next prime is 13531104001. The reversal of 13531103951 is 15930113531.

It is a weak prime.

It is an emirp because it is prime and its reverse (15930113531) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13531103951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13531183951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6765551975 + 6765551976.

It is an arithmetic number, because the mean of its divisors is an integer number (6765551976).

Almost surely, 2^13531103951 is an apocalyptic number.

13531103951 is a deficient number, since it is larger than the sum of its proper divisors (1).

13531103951 is an equidigital number, since it uses as much as digits as its factorization.

13531103951 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6075, while the sum is 32.

The spelling of 13531103951 in words is "thirteen billion, five hundred thirty-one million, one hundred three thousand, nine hundred fifty-one".