1044506672401 has 2 divisors, whose sum is σ = 1044506672402. Its totient is φ = 1044506672400.

The previous prime is 1044506672351. The next prime is 1044506672449. The reversal of 1044506672401 is 1042766054401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 894641681025 + 149864991376 = 945855^2 + 387124^2 .

It is a cyclic number.

It is not a de Polignac number, because 1044506672401 - 2⁹ = 1044506671889 is a prime.

It is not a weakly prime, because it can be changed into another prime (1044500672401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522253336200 + 522253336201.

It is an arithmetic number, because the mean of its divisors is an integer number (522253336201).

Almost surely, 2^{1044506672401} is an apocalyptic number.

It is an amenable number.

1044506672401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1044506672401 is an equidigital number, since it uses as much as digits as its factorization.

1044506672401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 1044506672401 in words is "one trillion, forty-four billion, five hundred six million, six hundred seventy-two thousand, four hundred one".