38364858375403 has 4 divisors (see below), whose sum is σ = 43845552429040. Its totient is φ = 32884164321768.

The previous prime is 38364858375397. The next prime is 38364858375449. The reversal of 38364858375403 is 30457385846383.

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 38364858375403 - 2²¹ = 38364856278251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38364853375403) 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, 2740347026808 + ... + 2740347026821.

It is an arithmetic number, because the mean of its divisors is an integer number (10961388107260).

Almost surely, 2^{38364858375403} is an apocalyptic number.

38364858375403 is a deficient number, since it is larger than the sum of its proper divisors (5480694053637).

38364858375403 is an equidigital number, since it uses as much as digits as its factorization.

38364858375403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5480694053636.

The product of its (nonzero) digits is 696729600, while the sum is 67.

The spelling of 38364858375403 in words is "thirty-eight trillion, three hundred sixty-four billion, eight hundred fifty-eight million, three hundred seventy-five thousand, four hundred three".