38862725231 has 4 divisors (see below), whose sum is σ = 42395700264. Its totient is φ = 35329750200.

The previous prime is 38862725221. The next prime is 38862725233. The reversal of 38862725231 is 13252726883.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38862725231 - 2¹⁴ = 38862708847 is a prime.

It is a super-2 number, since 2×38862725231² (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 (38862725233) 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, 1766487500 + ... + 1766487521.

It is an arithmetic number, because the mean of its divisors is an integer number (10598925066).

Almost surely, 2^38862725231 is an apocalyptic number.

38862725231 is a deficient number, since it is larger than the sum of its proper divisors (3532975033).

38862725231 is a wasteful number, since it uses less digits than its factorization.

38862725231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3532975032.

The product of its digits is 967680, while the sum is 47.

The spelling of 38862725231 in words is "thirty-eight billion, eight hundred sixty-two million, seven hundred twenty-five thousand, two hundred thirty-one".