11252363421 has 16 divisors (see below), whose sum is σ = 16203555200. Its totient is φ = 6904681920.

The previous prime is 11252363417. The next prime is 11252363431. The reversal of 11252363421 is 12436325211.

It is not a de Polignac number, because 11252363421 - 2² = 11252363417 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 (11252363401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 399745 + ... + 426966.

It is an arithmetic number, because the mean of its divisors is an integer number (1012722200).

Almost surely, 2^11252363421 is an apocalyptic number.

It is an amenable number.

11252363421 is a deficient number, since it is larger than the sum of its proper divisors (4951191779).

11252363421 is a wasteful number, since it uses less digits than its factorization.

11252363421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827076.

The product of its digits is 8640, while the sum is 30.

Adding to 11252363421 its reverse (12436325211), we get a palindrome (23688688632).

The spelling of 11252363421 in words is "eleven billion, two hundred fifty-two million, three hundred sixty-three thousand, four hundred twenty-one".