2074345021603 has 2 divisors, whose sum is σ = 2074345021604. Its totient is φ = 2074345021602.

The previous prime is 2074345021499. The next prime is 2074345021643. The reversal of 2074345021603 is 3061205434702.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2074345021603 - 2²⁹ = 2073808150691 is a prime.

It is not a weakly prime, because it can be changed into another prime (2074345021643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1037172510801 + 1037172510802.

It is an arithmetic number, because the mean of its divisors is an integer number (1037172510802).

Almost surely, 2^{2074345021603} is an apocalyptic number.

2074345021603 is a deficient number, since it is larger than the sum of its proper divisors (1).

2074345021603 is an equidigital number, since it uses as much as digits as its factorization.

2074345021603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 2074345021603 in words is "two trillion, seventy-four billion, three hundred forty-five million, twenty-one thousand, six hundred three".