11442253874 has 8 divisors (see below), whose sum is σ = 17259266160. Its totient is φ = 5689165156.

The previous prime is 11442253871. The next prime is 11442253909. The reversal of 11442253874 is 47835224411.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11442253871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15980444 + ... + 15981159.

It is an arithmetic number, because the mean of its divisors is an integer number (2157408270).

Almost surely, 2^11442253874 is an apocalyptic number.

11442253874 is a deficient number, since it is larger than the sum of its proper divisors (5817012286).

11442253874 is a wasteful number, since it uses less digits than its factorization.

11442253874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31961784.

The product of its digits is 215040, while the sum is 41.

The spelling of 11442253874 in words is "eleven billion, four hundred forty-two million, two hundred fifty-three thousand, eight hundred seventy-four".