38841140311 has 4 divisors (see below), whose sum is σ = 38984465824. Its totient is φ = 38697814800.

The previous prime is 38841140297. The next prime is 38841140321. The reversal of 38841140311 is 11304114883.

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 38841140311 - 2¹⁷ = 38841009239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38841140321) 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, 71662350 + ... + 71662891.

It is an arithmetic number, because the mean of its divisors is an integer number (9746116456).

Almost surely, 2^38841140311 is an apocalyptic number.

38841140311 is a deficient number, since it is larger than the sum of its proper divisors (143325513).

38841140311 is a wasteful number, since it uses less digits than its factorization.

38841140311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143325512.

The product of its (nonzero) digits is 9216, while the sum is 34.

The spelling of 38841140311 in words is "thirty-eight billion, eight hundred forty-one million, one hundred forty thousand, three hundred eleven".