38150057585 has 4 divisors (see below), whose sum is σ = 45780069108. Its totient is φ = 30520046064.

The previous prime is 38150057567. The next prime is 38150057587. The reversal of 38150057585 is 58575005183.

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 10330486321 + 27819571264 = 101639^2 + 166792^2 .

It is a cyclic number.

It is not a de Polignac number, because 38150057585 - 2¹² = 38150053489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38150057587) 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, 3815005754 + ... + 3815005763.

It is an arithmetic number, because the mean of its divisors is an integer number (11445017277).

Almost surely, 2^38150057585 is an apocalyptic number.

It is an amenable number.

38150057585 is a deficient number, since it is larger than the sum of its proper divisors (7630011523).

38150057585 is an equidigital number, since it uses as much as digits as its factorization.

38150057585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7630011522.

The product of its (nonzero) digits is 840000, while the sum is 47.

The spelling of 38150057585 in words is "thirty-eight billion, one hundred fifty million, fifty-seven thousand, five hundred eighty-five".