38368281358858 has 16 divisors (see below), whose sum is σ = 63668748582720. Its totient is φ = 17194492285600.

The previous prime is 38368281358829. The next prime is 38368281358861. The reversal of 38368281358858 is 85885318286383.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12281778643 + ... + 12281781766.

It is an arithmetic number, because the mean of its divisors is an integer number (3979296786420).

Almost surely, 2^{38368281358858} is an apocalyptic number.

38368281358858 is a deficient number, since it is larger than the sum of its proper divisors (25300467223862).

38368281358858 is a wasteful number, since it uses less digits than its factorization.

38368281358858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24563560493.

The product of its digits is 2123366400, while the sum is 76.

The spelling of 38368281358858 in words is "thirty-eight trillion, three hundred sixty-eight billion, two hundred eighty-one million, three hundred fifty-eight thousand, eight hundred fifty-eight".