2900819242393 has 2 divisors, whose sum is σ = 2900819242394. Its totient is φ = 2900819242392.

The previous prime is 2900819242381. The next prime is 2900819242397. The reversal of 2900819242393 is 3932429180092.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1960904504329 + 939914738064 = 1400323^2 + 969492^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2900819242393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2900819242393.

It is not a weakly prime, because it can be changed into another prime (2900819242397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1450409621196 + 1450409621197.

It is an arithmetic number, because the mean of its divisors is an integer number (1450409621197).

Almost surely, 2^{2900819242393} is an apocalyptic number.

It is an amenable number.

2900819242393 is a deficient number, since it is larger than the sum of its proper divisors (1).

2900819242393 is an equidigital number, since it uses as much as digits as its factorization.

2900819242393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1679616, while the sum is 52.

The spelling of 2900819242393 in words is "two trillion, nine hundred billion, eight hundred nineteen million, two hundred forty-two thousand, three hundred ninety-three".