3838516354618 has 48 divisors (see below), whose sum is σ = 6363822538080. Its totient is φ = 1735136172000.

The previous prime is 3838516354531. The next prime is 3838516354619. The reversal of 3838516354618 is 8164536158383.

It is not an unprimeable number, because it can be changed into a prime (3838516354619) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65891928 + ... + 65950156.

It is an arithmetic number, because the mean of its divisors is an integer number (132579636210).

Almost surely, 2^{3838516354618} is an apocalyptic number.

3838516354618 is a deficient number, since it is larger than the sum of its proper divisors (2525306183462).

3838516354618 is a wasteful number, since it uses less digits than its factorization.

3838516354618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59755 (or 59744 counting only the distinct ones).

The product of its digits is 49766400, while the sum is 61.

The spelling of 3838516354618 in words is "three trillion, eight hundred thirty-eight billion, five hundred sixteen million, three hundred fifty-four thousand, six hundred eighteen".