38875338503 has 4 divisors (see below), whose sum is σ = 39019856760. Its totient is φ = 38730820248.

The previous prime is 38875338473. The next prime is 38875338533. The reversal of 38875338503 is 30583357883.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (38875338473) and next prime (38875338533).

It is a cyclic number.

It is not a de Polignac number, because 38875338503 - 2²² = 38871144199 is a prime.

It is a super-2 number, since 2×38875338503² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38875338533) 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, 72258725 + ... + 72259262.

It is an arithmetic number, because the mean of its divisors is an integer number (9754964190).

Almost surely, 2^38875338503 is an apocalyptic number.

38875338503 is a deficient number, since it is larger than the sum of its proper divisors (144518257).

38875338503 is a wasteful number, since it uses less digits than its factorization.

38875338503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144518256.

The product of its (nonzero) digits is 7257600, while the sum is 53.

The spelling of 38875338503 in words is "thirty-eight billion, eight hundred seventy-five million, three hundred thirty-eight thousand, five hundred three".