10191611413 has 2 divisors, whose sum is σ = 10191611414. Its totient is φ = 10191611412.

The previous prime is 10191611407. The next prime is 10191611431. The reversal of 10191611413 is 31411619101.

Together with next prime (10191611431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8331673284 + 1859938129 = 91278^2 + 43127^2 .

It is an emirp because it is prime and its reverse (31411619101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10191611413 - 2²⁵ = 10158056981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10191611453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5095805706 + 5095805707.

It is an arithmetic number, because the mean of its divisors is an integer number (5095805707).

Almost surely, 2^10191611413 is an apocalyptic number.

It is an amenable number.

10191611413 is a deficient number, since it is larger than the sum of its proper divisors (1).

10191611413 is an equidigital number, since it uses as much as digits as its factorization.

10191611413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 28.

The spelling of 10191611413 in words is "ten billion, one hundred ninety-one million, six hundred eleven thousand, four hundred thirteen".