2074345021499 has 2 divisors, whose sum is σ = 2074345021500. Its totient is φ = 2074345021498.

The previous prime is 2074345021493. The next prime is 2074345021603. The reversal of 2074345021499 is 9941205434702.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2074345021499 is a prime.

It is not a weakly prime, because it can be changed into another prime (2074345021493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1037172510749 + 1037172510750.

It is an arithmetic number, because the mean of its divisors is an integer number (1037172510750).

Almost surely, 2^{2074345021499} is an apocalyptic number.

2074345021499 is a deficient number, since it is larger than the sum of its proper divisors (1).

2074345021499 is an equidigital number, since it uses as much as digits as its factorization.

2074345021499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2177280, while the sum is 50.

The spelling of 2074345021499 in words is "two trillion, seventy-four billion, three hundred forty-five million, twenty-one thousand, four hundred ninety-nine".