38785055441 has 16 divisors (see below), whose sum is σ = 43018080000. Its totient is φ = 34670246400.

The previous prime is 38785055437. The next prime is 38785055443. The reversal of 38785055441 is 14455058783.

38785055441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 38785055441 - 2² = 38785055437 is a prime.

It is a super-2 number, since 2×38785055441² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38785055441.

It is not an unprimeable number, because it can be changed into a prime (38785055443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2763560 + ... + 2777558.

It is an arithmetic number, because the mean of its divisors is an integer number (2688630000).

Almost surely, 2^38785055441 is an apocalyptic number.

It is an amenable number.

38785055441 is a deficient number, since it is larger than the sum of its proper divisors (4233024559).

38785055441 is a wasteful number, since it uses less digits than its factorization.

38785055441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18200.

The product of its (nonzero) digits is 2688000, while the sum is 50.

The spelling of 38785055441 in words is "thirty-eight billion, seven hundred eighty-five million, fifty-five thousand, four hundred forty-one".