19295951027 has 2 divisors, whose sum is σ = 19295951028. Its totient is φ = 19295951026.

The previous prime is 19295950979. The next prime is 19295951033. The reversal of 19295951027 is 72015959291.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 19295951027 - 2¹⁶ = 19295885491 is a prime.

It is not a weakly prime, because it can be changed into another prime (19295951047) 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, 9647975513 + 9647975514.

It is an arithmetic number, because the mean of its divisors is an integer number (9647975514).

Almost surely, 2^19295951027 is an apocalyptic number.

19295951027 is a deficient number, since it is larger than the sum of its proper divisors (1).

19295951027 is an equidigital number, since it uses as much as digits as its factorization.

19295951027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 510300, while the sum is 50.

The spelling of 19295951027 in words is "nineteen billion, two hundred ninety-five million, nine hundred fifty-one thousand, twenty-seven".