38358686038223 has 4 divisors (see below), whose sum is σ = 38501283384360. Its totient is φ = 38216088692088.

The previous prime is 38358686038187. The next prime is 38358686038229. The reversal of 38358686038223 is 32283068685383.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38358686038223 - 2²⁶ = 38358618929359 is a prime.

It is a super-2 number, since 2×38358686038223² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38358686038223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38358686038229) 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, 71298672665 + ... + 71298673202.

It is an arithmetic number, because the mean of its divisors is an integer number (9625320846090).

Almost surely, 2^{38358686038223} is an apocalyptic number.

38358686038223 is a deficient number, since it is larger than the sum of its proper divisors (142597346137).

38358686038223 is a wasteful number, since it uses less digits than its factorization.

38358686038223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142597346136.

The product of its (nonzero) digits is 238878720, while the sum is 65.

The spelling of 38358686038223 in words is "thirty-eight trillion, three hundred fifty-eight billion, six hundred eighty-six million, thirty-eight thousand, two hundred twenty-three".