11044522512431 has 4 divisors (see below), whose sum is σ = 11625813171000. Its totient is φ = 10463231853864.

The previous prime is 11044522512407. The next prime is 11044522512479. The reversal of 11044522512431 is 13421522544011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11044522512431 - 2⁶ = 11044522512367 is a prime.

It is a super-2 number, since 2×11044522512431² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11044522512391 and 11044522512400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11044522512481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290645329256 + ... + 290645329293.

It is an arithmetic number, because the mean of its divisors is an integer number (2906453292750).

Almost surely, 2^{11044522512431} is an apocalyptic number.

11044522512431 is a deficient number, since it is larger than the sum of its proper divisors (581290658569).

11044522512431 is an equidigital number, since it uses as much as digits as its factorization.

11044522512431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581290658568.

The product of its (nonzero) digits is 38400, while the sum is 35.

The spelling of 11044522512431 in words is "eleven trillion, forty-four billion, five hundred twenty-two million, five hundred twelve thousand, four hundred thirty-one".