13771140038 has 16 divisors (see below), whose sum is σ = 21218491680. Its totient is φ = 6698370816.

The previous prime is 13771139999. The next prime is 13771140059. The reversal of 13771140038 is 83004117731.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 606983 + ... + 629261.

It is an arithmetic number, because the mean of its divisors is an integer number (1326155730).

Almost surely, 2^13771140038 is an apocalyptic number.

13771140038 is a deficient number, since it is larger than the sum of its proper divisors (7447351642).

13771140038 is a wasteful number, since it uses less digits than its factorization.

13771140038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30671.

The product of its (nonzero) digits is 14112, while the sum is 35.

Adding to 13771140038 its reverse (83004117731), we get a palindrome (96775257769).

The spelling of 13771140038 in words is "thirteen billion, seven hundred seventy-one million, one hundred forty thousand, thirty-eight".