38699519039 has 4 divisors (see below), whose sum is σ = 39745452024. Its totient is φ = 37653586056.

The previous prime is 38699519003. The next prime is 38699519051. The reversal of 38699519039 is 93091599683.

38699519039 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: 93091599683 = 108541 ⋅857663.

It is not a de Polignac number, because 38699519039 - 2⁸ = 38699518783 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 (38699509039) 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, 522966437 + ... + 522966510.

It is an arithmetic number, because the mean of its divisors is an integer number (9936363006).

Almost surely, 2^38699519039 is an apocalyptic number.

38699519039 is a deficient number, since it is larger than the sum of its proper divisors (1045932985).

38699519039 is a wasteful number, since it uses less digits than its factorization.

38699519039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045932984.

The product of its (nonzero) digits is 14171760, while the sum is 62.

The spelling of 38699519039 in words is "thirty-eight billion, six hundred ninety-nine million, five hundred nineteen thousand, thirty-nine".