11474447253 has 16 divisors (see below), whose sum is σ = 16105737600. Its totient is φ = 7252281344.

The previous prime is 11474447233. The next prime is 11474447293. The reversal of 11474447253 is 35274447411.

It is a cyclic number.

It is not a de Polignac number, because 11474447253 - 2¹⁰ = 11474446229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11474447233) 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, 728028 + ... + 743621.

It is an arithmetic number, because the mean of its divisors is an integer number (1006608600).

Almost surely, 2^11474447253 is an apocalyptic number.

It is an amenable number.

11474447253 is a deficient number, since it is larger than the sum of its proper divisors (4631290347).

11474447253 is a wasteful number, since it uses less digits than its factorization.

11474447253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1471788.

The product of its digits is 376320, while the sum is 42.

The spelling of 11474447253 in words is "eleven billion, four hundred seventy-four million, four hundred forty-seven thousand, two hundred fifty-three".