11025144413 has 4 divisors (see below), whose sum is σ = 11026511808. Its totient is φ = 11023777020.

The previous prime is 11025144391. The next prime is 11025144433. The reversal of 11025144413 is 31444152011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11025144413 - 2⁶ = 11025144349 is a prime.

It is a super-2 number, since 2×11025144413² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11025144433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 671531 + ... + 687752.

It is an arithmetic number, because the mean of its divisors is an integer number (2756627952).

Almost surely, 2^11025144413 is an apocalyptic number.

It is an amenable number.

11025144413 is a deficient number, since it is larger than the sum of its proper divisors (1367395).

11025144413 is an equidigital number, since it uses as much as digits as its factorization.

11025144413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1367394.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 11025144413 its reverse (31444152011), we get a palindrome (42469296424).

The spelling of 11025144413 in words is "eleven billion, twenty-five million, one hundred forty-four thousand, four hundred thirteen".