2019992632613 has 2 divisors, whose sum is σ = 2019992632614. Its totient is φ = 2019992632612.

The previous prime is 2019992632583. The next prime is 2019992632621. The reversal of 2019992632613 is 3162362999102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1787801645569 + 232190987044 = 1337087^2 + 481862^2 .

It is a cyclic number.

It is not a de Polignac number, because 2019992632613 - 2²² = 2019988438309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2019992637613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1009996316306 + 1009996316307.

It is an arithmetic number, because the mean of its divisors is an integer number (1009996316307).

Almost surely, 2^{2019992632613} is an apocalyptic number.

It is an amenable number.

2019992632613 is a deficient number, since it is larger than the sum of its proper divisors (1).

2019992632613 is an equidigital number, since it uses as much as digits as its factorization.

2019992632613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1889568, while the sum is 53.

The spelling of 2019992632613 in words is "two trillion, nineteen billion, nine hundred ninety-two million, six hundred thirty-two thousand, six hundred thirteen".