38678401512366 has 48 divisors (see below), whose sum is σ = 97175488109952. Its totient is φ = 10046338053840.

The previous prime is 38678401512353. The next prime is 38678401512367. The reversal of 38678401512366 is 66321510487683.

38678401512366 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38678401512367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3805426000 + ... + 3805436163.

It is an arithmetic number, because the mean of its divisors is an integer number (2024489335624).

Almost surely, 2^{38678401512366} is an apocalyptic number.

38678401512366 is an abundant number, since it is smaller than the sum of its proper divisors (58497086597586).

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

38678401512366 is a wasteful number, since it uses less digits than its factorization.

38678401512366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7610862197 (or 7610862186 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 60.

The spelling of 38678401512366 in words is "thirty-eight trillion, six hundred seventy-eight billion, four hundred one million, five hundred twelve thousand, three hundred sixty-six".