9311000001139 has 4 divisors (see below), whose sum is σ = 9339129910840. Its totient is φ = 9282870091440.

The previous prime is 9311000001109. The next prime is 9311000001151.

9311000001139 is nontrivially palindromic in base 10.

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 9311000001139 - 2¹³ = 9310999992947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9311000001109) 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, 14064954354 + ... + 14064955015.

It is an arithmetic number, because the mean of its divisors is an integer number (2334782477710).

Almost surely, 2^{9311000001139} is an apocalyptic number.

9311000001139 is a deficient number, since it is larger than the sum of its proper divisors (28129909701).

9311000001139 is a wasteful number, since it uses less digits than its factorization.

9311000001139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28129909700.

The product of its (nonzero) digits is 729, while the sum is 28.

It can be divided in two parts, 931100000 and 1139, that added together give a palindrome (931101139).

The spelling of 9311000001139 in words is "nine trillion, three hundred eleven billion, one thousand, one hundred thirty-nine".