2097309193403 has 2 divisors, whose sum is σ = 2097309193404. Its totient is φ = 2097309193402.

The previous prime is 2097309193387. The next prime is 2097309193417. The reversal of 2097309193403 is 3043919037902.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2097309193403 - 2⁴ = 2097309193387 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2097309193103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1048654596701 + 1048654596702.

It is an arithmetic number, because the mean of its divisors is an integer number (1048654596702).

Almost surely, 2^{2097309193403} is an apocalyptic number.

2097309193403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2097309193403 is an equidigital number, since it uses as much as digits as its factorization.

2097309193403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1102248, while the sum is 50.

The spelling of 2097309193403 in words is "two trillion, ninety-seven billion, three hundred nine million, one hundred ninety-three thousand, four hundred three".