1800023074001 has 2 divisors, whose sum is σ = 1800023074002. Its totient is φ = 1800023074000.

The previous prime is 1800023073973. The next prime is 1800023074007. The reversal of 1800023074001 is 1004703200081.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1676185944976 + 123837129025 = 1294676^2 + 351905^2 .

It is a cyclic number.

It is not a de Polignac number, because 1800023074001 - 2¹⁴ = 1800023057617 is a prime.

It is not a weakly prime, because it can be changed into another prime (1800023074007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 900011537000 + 900011537001.

It is an arithmetic number, because the mean of its divisors is an integer number (900011537001).

Almost surely, 2^{1800023074001} is an apocalyptic number.

It is an amenable number.

1800023074001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1800023074001 is an equidigital number, since it uses as much as digits as its factorization.

1800023074001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 26.

Adding to 1800023074001 its reverse (1004703200081), we get a palindrome (2804726274082).

The spelling of 1800023074001 in words is "one trillion, eight hundred billion, twenty-three million, seventy-four thousand, one".