11441534253 has 32 divisors (see below), whose sum is σ = 16339968000. Its totient is φ = 7104531456.

The previous prime is 11441534239. The next prime is 11441534257. The reversal of 11441534253 is 35243514411.

It is not a de Polignac number, because 11441534253 - 2¹⁸ = 11441272109 is a prime.

It is a super-3 number, since 3×11441534253³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11441534257) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 636493 + ... + 654221.

It is an arithmetic number, because the mean of its divisors is an integer number (510624000).

Almost surely, 2^11441534253 is an apocalyptic number.

It is an amenable number.

11441534253 is a deficient number, since it is larger than the sum of its proper divisors (4898433747).

11441534253 is a wasteful number, since it uses less digits than its factorization.

11441534253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18001.

The product of its digits is 28800, while the sum is 33.

The spelling of 11441534253 in words is "eleven billion, four hundred forty-one million, five hundred thirty-four thousand, two hundred fifty-three".