38355555386 has 16 divisors (see below), whose sum is σ = 57696172800. Its totient is φ = 19123566048.

The previous prime is 38355555383. The next prime is 38355555437. The reversal of 38355555386 is 68355555383.

38355555386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×38355555386³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (38355555383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1164695 + ... + 1197173.

It is an arithmetic number, because the mean of its divisors is an integer number (3606010800).

Almost surely, 2^38355555386 is an apocalyptic number.

38355555386 is a deficient number, since it is larger than the sum of its proper divisors (19340617414).

38355555386 is a wasteful number, since it uses less digits than its factorization.

38355555386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34133.

The product of its digits is 32400000, while the sum is 56.

The spelling of 38355555386 in words is "thirty-eight billion, three hundred fifty-five million, five hundred fifty-five thousand, three hundred eighty-six".