20200012019599 has 2 divisors, whose sum is σ = 20200012019600. Its totient is φ = 20200012019598.

The previous prime is 20200012019591. The next prime is 20200012019639. The reversal of 20200012019599 is 99591021000202.

It is an a-pointer prime, because the next prime (20200012019639) can be obtained adding 20200012019599 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20200012019599 - 2³ = 20200012019591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20200012019591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100006009799 + 10100006009800.

It is an arithmetic number, because the mean of its divisors is an integer number (10100006009800).

Almost surely, 2^{20200012019599} is an apocalyptic number.

20200012019599 is a deficient number, since it is larger than the sum of its proper divisors (1).

20200012019599 is an equidigital number, since it uses as much as digits as its factorization.

20200012019599 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 40.

The spelling of 20200012019599 in words is "twenty trillion, two hundred billion, twelve million, nineteen thousand, five hundred ninety-nine".