15130022197 has 2 divisors, whose sum is σ = 15130022198. Its totient is φ = 15130022196.

The previous prime is 15130022153. The next prime is 15130022213. The reversal of 15130022197 is 79122003151.

15130022197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11171221636 + 3958800561 = 105694^2 + 62919^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15130022197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15130022137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7565011098 + 7565011099.

It is an arithmetic number, because the mean of its divisors is an integer number (7565011099).

Almost surely, 2^15130022197 is an apocalyptic number.

It is an amenable number.

15130022197 is a deficient number, since it is larger than the sum of its proper divisors (1).

15130022197 is an equidigital number, since it uses as much as digits as its factorization.

15130022197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 31.

The spelling of 15130022197 in words is "fifteen billion, one hundred thirty million, twenty-two thousand, one hundred ninety-seven".