11252400211 has 8 divisors (see below), whose sum is σ = 12120618384. Its totient is φ = 10384560480.

The previous prime is 11252400199. The next prime is 11252400227. The reversal of 11252400211 is 11200425211.

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 11252400211 - 2¹⁹ = 11251875923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11252400611) 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, 31276 + ... + 153241.

It is an arithmetic number, because the mean of its divisors is an integer number (1515077298).

Almost surely, 2^11252400211 is an apocalyptic number.

11252400211 is a deficient number, since it is larger than the sum of its proper divisors (868218173).

11252400211 is a wasteful number, since it uses less digits than its factorization.

11252400211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189221.

The product of its (nonzero) digits is 160, while the sum is 19.

Adding to 11252400211 its reverse (11200425211), we get a palindrome (22452825422).

It can be divided in two parts, 1125 and 2400211, that added together give a triangular number (2401336 = T₂₁₉₁).

The spelling of 11252400211 in words is "eleven billion, two hundred fifty-two million, four hundred thousand, two hundred eleven".