38358665206862 has 128 divisors (see below), whose sum is σ = 77415102535680. Its totient is φ = 13766553884160.

The previous prime is 38358665206861. The next prime is 38358665206909. The reversal of 38358665206862 is 26860256685383.

It is a super-2 number, since 2×38358665206862² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38358665206792 and 38358665206801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38358665206861) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1961167439 + ... + 1961186997.

It is an arithmetic number, because the mean of its divisors is an integer number (604805488560).

Almost surely, 2^{38358665206862} is an apocalyptic number.

38358665206862 is an abundant number, since it is smaller than the sum of its proper divisors (39056437328818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38358665206862 is a wasteful number, since it uses less digits than its factorization.

38358665206862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21586.

The product of its (nonzero) digits is 597196800, while the sum is 68.

The spelling of 38358665206862 in words is "thirty-eight trillion, three hundred fifty-eight billion, six hundred sixty-five million, two hundred six thousand, eight hundred sixty-two".