38857748561103 has 8 divisors (see below), whose sum is σ = 54857997968688. Its totient is φ = 24381332430464.

The previous prime is 38857748561063. The next prime is 38857748561131. The reversal of 38857748561103 is 30116584775883.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38857748561103 - 2¹³ = 38857748552911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38857748561143) 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, 380958319176 + ... + 380958319277.

It is an arithmetic number, because the mean of its divisors is an integer number (6857249746086).

Almost surely, 2^{38857748561103} is an apocalyptic number.

38857748561103 is a deficient number, since it is larger than the sum of its proper divisors (16000249407585).

38857748561103 is a wasteful number, since it uses less digits than its factorization.

38857748561103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761916638473.

The product of its (nonzero) digits is 135475200, while the sum is 66.

The spelling of 38857748561103 in words is "thirty-eight trillion, eight hundred fifty-seven billion, seven hundred forty-eight million, five hundred sixty-one thousand, one hundred three".