38293530113 has 4 divisors (see below), whose sum is σ = 38651413680. Its totient is φ = 37935646548.

The previous prime is 38293530109. The next prime is 38293530133. The reversal of 38293530113 is 31103539283.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38293530113 - 2² = 38293530109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (38293530103) 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, 178941623 + ... + 178941836.

It is an arithmetic number, because the mean of its divisors is an integer number (9662853420).

Almost surely, 2^38293530113 is an apocalyptic number.

It is an amenable number.

38293530113 is a deficient number, since it is larger than the sum of its proper divisors (357883567).

38293530113 is a wasteful number, since it uses less digits than its factorization.

38293530113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357883566.

The product of its (nonzero) digits is 58320, while the sum is 38.

The spelling of 38293530113 in words is "thirty-eight billion, two hundred ninety-three million, five hundred thirty thousand, one hundred thirteen".