38894100898903 has 4 divisors (see below), whose sum is σ = 38939169382848. Its totient is φ = 38849032414960.

The previous prime is 38894100898889. The next prime is 38894100898937. The reversal of 38894100898903 is 30989800149883.

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 38894100898903 - 2⁵ = 38894100898871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38894100892903) 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, 22534240678 + ... + 22534242403.

It is an arithmetic number, because the mean of its divisors is an integer number (9734792345712).

Almost surely, 2^{38894100898903} is an apocalyptic number.

38894100898903 is a deficient number, since it is larger than the sum of its proper divisors (45068483945).

38894100898903 is an equidigital number, since it uses as much as digits as its factorization.

38894100898903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45068483944.

The product of its (nonzero) digits is 107495424, while the sum is 70.

The spelling of 38894100898903 in words is "thirty-eight trillion, eight hundred ninety-four billion, one hundred million, eight hundred ninety-eight thousand, nine hundred three".