1601036744426 has 24 divisors (see below), whose sum is σ = 2793898944036. Its totient is φ = 686096416320.

The previous prime is 1601036744393. The next prime is 1601036744441. The reversal of 1601036744426 is 6244476301061.

It can be written as a sum of positive squares in 2 ways, for example, as 1571009053201 + 30027691225 = 1253399^2 + 173285^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 354686 + ... + 1824246.

Almost surely, 2^{1601036744426} is an apocalyptic number.

1601036744426 is a deficient number, since it is larger than the sum of its proper divisors (1192862199610).

1601036744426 is a wasteful number, since it uses less digits than its factorization.

1601036744426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480694 (or 1480687 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 44.

The spelling of 1601036744426 in words is "one trillion, six hundred one billion, thirty-six million, seven hundred forty-four thousand, four hundred twenty-six".