11444010431 has 8 divisors (see below), whose sum is σ = 13079711904. Its totient is φ = 9808519680.

The previous prime is 11444010427. The next prime is 11444010481. The reversal of 11444010431 is 13401044411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11444010431 - 2² = 11444010427 is a prime.

It is a super-2 number, since 2×11444010431² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11444010397 and 11444010406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11444010481) 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, 89171 + ... + 175611.

It is an arithmetic number, because the mean of its divisors is an integer number (1634963988).

Almost surely, 2^11444010431 is an apocalyptic number.

11444010431 is a deficient number, since it is larger than the sum of its proper divisors (1635701473).

11444010431 is an equidigital number, since it uses as much as digits as its factorization.

11444010431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105361.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 11444010431 its reverse (13401044411), we get a palindrome (24845054842).

The spelling of 11444010431 in words is "eleven billion, four hundred forty-four million, ten thousand, four hundred thirty-one".