38682674831 has 8 divisors (see below), whose sum is σ = 40223905680. Its totient is φ = 37155267072.

The previous prime is 38682674813. The next prime is 38682674839. The reversal of 38682674831 is 13847628683.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38682674831 is a prime.

It is a super-2 number, since 2×38682674831² (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 (38682674839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3450065 + ... + 3461258.

It is an arithmetic number, because the mean of its divisors is an integer number (5027988210).

Almost surely, 2^38682674831 is an apocalyptic number.

38682674831 is a deficient number, since it is larger than the sum of its proper divisors (1541230849).

38682674831 is a wasteful number, since it uses less digits than its factorization.

38682674831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6911545.

The product of its digits is 9289728, while the sum is 56.

The spelling of 38682674831 in words is "thirty-eight billion, six hundred eighty-two million, six hundred seventy-four thousand, eight hundred thirty-one".