38625895538 has 16 divisors (see below), whose sum is σ = 58019362560. Its totient is φ = 19286127216.

The previous prime is 38625895537. The next prime is 38625895547. The reversal of 38625895538 is 83559852683.

It is a super-2 number, since 2×38625895538² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38625895537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7687295 + ... + 7692317.

It is an arithmetic number, because the mean of its divisors is an integer number (3626210160).

Almost surely, 2^38625895538 is an apocalyptic number.

38625895538 is a deficient number, since it is larger than the sum of its proper divisors (19393467022).

38625895538 is a wasteful number, since it uses less digits than its factorization.

38625895538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9601.

The product of its digits is 62208000, while the sum is 62.

The spelling of 38625895538 in words is "thirty-eight billion, six hundred twenty-five million, eight hundred ninety-five thousand, five hundred thirty-eight".