2003890008293 has 2 divisors, whose sum is σ = 2003890008294. Its totient is φ = 2003890008292.

The previous prime is 2003890008283. The next prime is 2003890008317. The reversal of 2003890008293 is 3928000983002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1569111980164 + 434778028129 = 1252642^2 + 659377^2 .

It is a cyclic number.

It is not a de Polignac number, because 2003890008293 - 2⁴ = 2003890008277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2003890008203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001945004146 + 1001945004147.

It is an arithmetic number, because the mean of its divisors is an integer number (1001945004147).

Almost surely, 2^{2003890008293} is an apocalyptic number.

It is an amenable number.

2003890008293 is a deficient number, since it is larger than the sum of its proper divisors (1).

2003890008293 is an equidigital number, since it uses as much as digits as its factorization.

2003890008293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 44.

The spelling of 2003890008293 in words is "two trillion, three billion, eight hundred ninety million, eight thousand, two hundred ninety-three".