138233269862 has 8 divisors (see below), whose sum is σ = 214499901600. Its totient is φ = 66733302664.

The previous prime is 138233269861. The next prime is 138233269871. The reversal of 138233269862 is 268962332831.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138233269861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1191666062 + ... + 1191666177.

It is an arithmetic number, because the mean of its divisors is an integer number (26812487700).

Almost surely, 2^138233269862 is an apocalyptic number.

138233269862 is a deficient number, since it is larger than the sum of its proper divisors (76266631738).

138233269862 is a wasteful number, since it uses less digits than its factorization.

138233269862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2383332270.

The product of its digits is 4478976, while the sum is 53.

The spelling of 138233269862 in words is "one hundred thirty-eight billion, two hundred thirty-three million, two hundred sixty-nine thousand, eight hundred sixty-two".