11242401252051 has 8 divisors (see below), whose sum is σ = 15641601742080. Its totient is φ = 7169067465032.

The previous prime is 11242401252031. The next prime is 11242401252077. The reversal of 11242401252051 is 15025210424211.

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 11242401252051 - 2²² = 11242397057747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11242401252031) 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, 81466675671 + ... + 81466675808.

It is an arithmetic number, because the mean of its divisors is an integer number (1955200217760).

Almost surely, 2^{11242401252051} is an apocalyptic number.

11242401252051 is a deficient number, since it is larger than the sum of its proper divisors (4399200490029).

11242401252051 is a wasteful number, since it uses less digits than its factorization.

11242401252051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162933351505.

The product of its (nonzero) digits is 6400, while the sum is 30.

Adding to 11242401252051 its reverse (15025210424211), we get a palindrome (26267611676262).

The spelling of 11242401252051 in words is "eleven trillion, two hundred forty-two billion, four hundred one million, two hundred fifty-two thousand, fifty-one".