38263428683 has 4 divisors (see below), whose sum is σ = 38292840768. Its totient is φ = 38234016600.

The previous prime is 38263428647. The next prime is 38263428713. The reversal of 38263428683 is 38682436283.

38263428683 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38682436283 = 193 ⋅200427131.

It is a cyclic number.

It is not a de Polignac number, because 38263428683 - 2¹² = 38263424587 is a prime.

It is a super-2 number, since 2×38263428683² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38265428683) 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, 14704091 + ... + 14706692.

It is an arithmetic number, because the mean of its divisors is an integer number (9573210192).

Almost surely, 2^38263428683 is an apocalyptic number.

38263428683 is a deficient number, since it is larger than the sum of its proper divisors (29412085).

38263428683 is a wasteful number, since it uses less digits than its factorization.

38263428683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29412084.

The product of its digits is 7962624, while the sum is 53.

The spelling of 38263428683 in words is "thirty-eight billion, two hundred sixty-three million, four hundred twenty-eight thousand, six hundred eighty-three".