11347874311 has 8 divisors (see below), whose sum is σ = 11464379264. Its totient is φ = 11231491320.

The previous prime is 11347874303. The next prime is 11347874333.

11347874311 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 11347874311 - 2³ = 11347874303 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 (11347874011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162796 + ... + 221806.

It is an arithmetic number, because the mean of its divisors is an integer number (1433047408).

Almost surely, 2^11347874311 is an apocalyptic number.

11347874311 is a deficient number, since it is larger than the sum of its proper divisors (116504953).

11347874311 is a wasteful number, since it uses less digits than its factorization.

11347874311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60981.

The product of its digits is 56448, while the sum is 40.

The spelling of 11347874311 in words is "eleven billion, three hundred forty-seven million, eight hundred seventy-four thousand, three hundred eleven".