99537199519 has 2 divisors, whose sum is σ = 99537199520. Its totient is φ = 99537199518.

The previous prime is 99537199483. The next prime is 99537199523. The reversal of 99537199519 is 91599173599.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99537199519 - 2²⁹ = 99000328607 is a prime.

It is a super-2 number, since 2×99537199519² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99537199219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49768599759 + 49768599760.

It is an arithmetic number, because the mean of its divisors is an integer number (49768599760).

Almost surely, 2^99537199519 is an apocalyptic number.

99537199519 is a deficient number, since it is larger than the sum of its proper divisors (1).

99537199519 is an equidigital number, since it uses as much as digits as its factorization.

99537199519 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31000725, while the sum is 67.

The spelling of 99537199519 in words is "ninety-nine billion, five hundred thirty-seven million, one hundred ninety-nine thousand, five hundred nineteen".