11340212451 has 8 divisors (see below), whose sum is σ = 15126248640. Its totient is φ = 7557158952.

The previous prime is 11340212449. The next prime is 11340212483. The reversal of 11340212451 is 15421204311.

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

It is not a de Polignac number, because 11340212451 - 2¹ = 11340212449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11340211451) 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, 736785 + ... + 752018.

It is an arithmetic number, because the mean of its divisors is an integer number (1890781080).

Almost surely, 2^11340212451 is an apocalyptic number.

11340212451 is a deficient number, since it is larger than the sum of its proper divisors (3786036189).

11340212451 is a wasteful number, since it uses less digits than its factorization.

11340212451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491345.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 11340212451 its reverse (15421204311), we get a palindrome (26761416762).

The spelling of 11340212451 in words is "eleven billion, three hundred forty million, two hundred twelve thousand, four hundred fifty-one".