38017677418 has 16 divisors (see below), whose sum is σ = 65670669504. Its totient is φ = 16168913280.

The previous prime is 38017677413. The next prime is 38017677427. The reversal of 38017677418 is 81477671083.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (38017677413) 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, 10362855 + ... + 10366522.

It is an arithmetic number, because the mean of its divisors is an integer number (4104416844).

Almost surely, 2^38017677418 is an apocalyptic number.

38017677418 is a deficient number, since it is larger than the sum of its proper divisors (27652992086).

38017677418 is a wasteful number, since it uses less digits than its factorization.

38017677418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20729517.

The product of its (nonzero) digits is 1580544, while the sum is 52.

The spelling of 38017677418 in words is "thirty-eight billion, seventeen million, six hundred seventy-seven thousand, four hundred eighteen".