11011100252 has 6 divisors (see below), whose sum is σ = 19269425448. Its totient is φ = 5505550124.

The previous prime is 11011100227. The next prime is 11011100291. The reversal of 11011100252 is 25200111011.

It is a super-3 number, since 3×11011100252³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1376387528 + ... + 1376387535.

It is an arithmetic number, because the mean of its divisors is an integer number (3211570908).

Almost surely, 2^11011100252 is an apocalyptic number.

It is an amenable number.

11011100252 is a deficient number, since it is larger than the sum of its proper divisors (8258325196).

11011100252 is a wasteful number, since it uses less digits than its factorization.

11011100252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2752775067 (or 2752775065 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 14.

Adding to 11011100252 its reverse (25200111011), we get a palindrome (36211211263).

The spelling of 11011100252 in words is "eleven billion, eleven million, one hundred thousand, two hundred fifty-two".