1801444070744 has 16 divisors (see below), whose sum is σ = 3380352685200. Its totient is φ = 900016688032.

The previous prime is 1801444070683. The next prime is 1801444070791. The reversal of 1801444070744 is 4470704441081.

It is a junction number, because it is equal to n+sod(n) for n = 1801444070695 and 1801444070704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88157564 + ... + 88177995.

It is an arithmetic number, because the mean of its divisors is an integer number (211272042825).

Almost surely, 2^{1801444070744} is an apocalyptic number.

It is an amenable number.

1801444070744 is a deficient number, since it is larger than the sum of its proper divisors (1578908614456).

1801444070744 is a wasteful number, since it uses less digits than its factorization.

1801444070744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176336842 (or 176336838 counting only the distinct ones).

The product of its (nonzero) digits is 401408, while the sum is 44.

The spelling of 1801444070744 in words is "one trillion, eight hundred one billion, four hundred forty-four million, seventy thousand, seven hundred forty-four".