19094142367 has 2 divisors, whose sum is σ = 19094142368. Its totient is φ = 19094142366.

The previous prime is 19094142307. The next prime is 19094142373. The reversal of 19094142367 is 76324149091.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 19094142367 - 2³¹ = 16946658719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19094142307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9547071183 + 9547071184.

It is an arithmetic number, because the mean of its divisors is an integer number (9547071184).

Almost surely, 2^19094142367 is an apocalyptic number.

19094142367 is a deficient number, since it is larger than the sum of its proper divisors (1).

19094142367 is an equidigital number, since it uses as much as digits as its factorization.

19094142367 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 46.

The spelling of 19094142367 in words is "nineteen billion, ninety-four million, one hundred forty-two thousand, three hundred sixty-seven".