12190081399 has 2 divisors, whose sum is σ = 12190081400. Its totient is φ = 12190081398.

The previous prime is 12190081369. The next prime is 12190081403. The reversal of 12190081399 is 99318009121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12190081399 - 2¹⁵ = 12190048631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12190081369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6095040699 + 6095040700.

It is an arithmetic number, because the mean of its divisors is an integer number (6095040700).

Almost surely, 2^12190081399 is an apocalyptic number.

12190081399 is a deficient number, since it is larger than the sum of its proper divisors (1).

12190081399 is an equidigital number, since it uses as much as digits as its factorization.

12190081399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 43.

The spelling of 12190081399 in words is "twelve billion, one hundred ninety million, eighty-one thousand, three hundred ninety-nine".