19372930327 has 2 divisors, whose sum is σ = 19372930328. Its totient is φ = 19372930326.

The previous prime is 19372930267. The next prime is 19372930333. The reversal of 19372930327 is 72303927391.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-19372930327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19372930127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9686465163 + 9686465164.

It is an arithmetic number, because the mean of its divisors is an integer number (9686465164).

Almost surely, 2^19372930327 is an apocalyptic number.

19372930327 is a deficient number, since it is larger than the sum of its proper divisors (1).

19372930327 is an equidigital number, since it uses as much as digits as its factorization.

19372930327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 428652, while the sum is 46.

The spelling of 19372930327 in words is "nineteen billion, three hundred seventy-two million, nine hundred thirty thousand, three hundred twenty-seven".