38525533862785 has 16 divisors (see below), whose sum is σ = 47659861971792. Its totient is φ = 29877188889600.

The previous prime is 38525533862779. The next prime is 38525533862789. The reversal of 38525533862785 is 58726833552583.

It can be written as a sum of positive squares in 8 ways, for example, as 15310058619249 + 23215475243536 = 3912807^2 + 4818244^2 .

It is not a de Polignac number, because 38525533862785 - 2⁷ = 38525533862657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38525533862789) 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, 598469196 + ... + 598533565.

It is an arithmetic number, because the mean of its divisors is an integer number (2978741373237).

Almost surely, 2^{38525533862785} is an apocalyptic number.

It is an amenable number.

38525533862785 is a deficient number, since it is larger than the sum of its proper divisors (9134328109007).

38525533862785 is a wasteful number, since it uses less digits than its factorization.

38525533862785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197002964.

The product of its digits is 1451520000, while the sum is 70.

The spelling of 38525533862785 in words is "thirty-eight trillion, five hundred twenty-five billion, five hundred thirty-three million, eight hundred sixty-two thousand, seven hundred eighty-five".