3744431745007 has 2 divisors, whose sum is σ = 3744431745008. Its totient is φ = 3744431745006.

The previous prime is 3744431744993. The next prime is 3744431745023. The reversal of 3744431745007 is 7005471344473.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3744431745007 - 2¹¹ = 3744431742959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3744431745907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1872215872503 + 1872215872504.

It is an arithmetic number, because the mean of its divisors is an integer number (1872215872504).

Almost surely, 2^{3744431745007} is an apocalyptic number.

3744431745007 is a deficient number, since it is larger than the sum of its proper divisors (1).

3744431745007 is an equidigital number, since it uses as much as digits as its factorization.

3744431745007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3951360, while the sum is 49.

The spelling of 3744431745007 in words is "three trillion, seven hundred forty-four billion, four hundred thirty-one million, seven hundred forty-five thousand, seven".