19098099000031 has 2 divisors, whose sum is σ = 19098099000032. Its totient is φ = 19098099000030.

The previous prime is 19098098999981. The next prime is 19098099000041. The reversal of 19098099000031 is 13000099089091.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 19098099000031 - 2³⁵ = 19063739261663 is a prime.

It is a super-2 number, since 2×19098099000031² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19098099000041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9549049500015 + 9549049500016.

It is an arithmetic number, because the mean of its divisors is an integer number (9549049500016).

Almost surely, 2^{19098099000031} is an apocalyptic number.

19098099000031 is a deficient number, since it is larger than the sum of its proper divisors (1).

19098099000031 is an equidigital number, since it uses as much as digits as its factorization.

19098099000031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 157464, while the sum is 49.

The spelling of 19098099000031 in words is "nineteen trillion, ninety-eight billion, ninety-nine million, thirty-one", and thus it is an aban number and an uban number.