1600441654013 has 4 divisors (see below), whose sum is σ = 1639476816348. Its totient is φ = 1561406491680.

The previous prime is 1600441653977. The next prime is 1600441654027. The reversal of 1600441654013 is 3104561440061.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 881876880889 + 718564773124 = 939083^2 + 847682^2 .

It is a cyclic number.

It is not a de Polignac number, because 1600441654013 - 2³⁸ = 1325563747069 is a prime.

It is a super-2 number, since 2×1600441654013² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1600441554013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19517581106 + ... + 19517581187.

It is an arithmetic number, because the mean of its divisors is an integer number (409869204087).

Almost surely, 2^{1600441654013} is an apocalyptic number.

It is an amenable number.

1600441654013 is a deficient number, since it is larger than the sum of its proper divisors (39035162335).

1600441654013 is an equidigital number, since it uses as much as digits as its factorization.

1600441654013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39035162334.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 1600441654013 in words is "one trillion, six hundred billion, four hundred forty-one million, six hundred fifty-four thousand, thirteen".