38710689117 has 32 divisors (see below), whose sum is σ = 55412244480. Its totient is φ = 23991888960.

The previous prime is 38710689079. The next prime is 38710689131. The reversal of 38710689117 is 71198601783.

38710689117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38710689117 - 2¹¹ = 38710687069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38710689117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38710689217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 200638 + ... + 343040.

It is an arithmetic number, because the mean of its divisors is an integer number (1731632640).

Almost surely, 2^38710689117 is an apocalyptic number.

38710689117 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

38710689117 is a deficient number, since it is larger than the sum of its proper divisors (16701555363).

38710689117 is a wasteful number, since it uses less digits than its factorization.

38710689117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142553.

The product of its (nonzero) digits is 508032, while the sum is 51.

The spelling of 38710689117 in words is "thirty-eight billion, seven hundred ten million, six hundred eighty-nine thousand, one hundred seventeen".