19006028597 has 2 divisors, whose sum is σ = 19006028598. Its totient is φ = 19006028596.

The previous prime is 19006028563. The next prime is 19006028653. The reversal of 19006028597 is 79582060091.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13267814596 + 5738214001 = 115186^2 + 75751^2 .

It is an emirp because it is prime and its reverse (79582060091) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 19006028597 - 2⁶ = 19006028533 is a prime.

It is a super-2 number, since 2×19006028597² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19006028527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9503014298 + 9503014299.

It is an arithmetic number, because the mean of its divisors is an integer number (9503014299).

Almost surely, 2^19006028597 is an apocalyptic number.

It is an amenable number.

19006028597 is a deficient number, since it is larger than the sum of its proper divisors (1).

19006028597 is an equidigital number, since it uses as much as digits as its factorization.

19006028597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 47.

The spelling of 19006028597 in words is "nineteen billion, six million, twenty-eight thousand, five hundred ninety-seven".