11534402252 has 24 divisors (see below), whose sum is σ = 20964206592. Its totient is φ = 5546912400.

The previous prime is 11534402251. The next prime is 11534402279. The reversal of 11534402252 is 25220443511.

It is not an unprimeable number, because it can be changed into a prime (11534402251) 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, 265124 + ... + 305547.

It is an arithmetic number, because the mean of its divisors is an integer number (873508608).

Almost surely, 2^11534402252 is an apocalyptic number.

It is an amenable number.

11534402252 is a deficient number, since it is larger than the sum of its proper divisors (9429804340).

11534402252 is a wasteful number, since it uses less digits than its factorization.

11534402252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570869 (or 570867 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 11534402252 its reverse (25220443511), we get a palindrome (36754845763).

The spelling of 11534402252 in words is "eleven billion, five hundred thirty-four million, four hundred two thousand, two hundred fifty-two".