11025131312644 has 24 divisors (see below), whose sum is σ = 19397834960000. Its totient is φ = 5482904200704.

The previous prime is 11025131312639. The next prime is 11025131312651. The reversal of 11025131312644 is 44621313152011.

It is a super-2 number, since 2×11025131312644² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2430817 + ... + 5287639.

Almost surely, 2^{11025131312644} is an apocalyptic number.

It is an amenable number.

11025131312644 is a deficient number, since it is larger than the sum of its proper divisors (8372703647356).

11025131312644 is a wasteful number, since it uses less digits than its factorization.

11025131312644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2862019 (or 2862017 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

Adding to 11025131312644 its reverse (44621313152011), we get a palindrome (55646444464655).

The spelling of 11025131312644 in words is "eleven trillion, twenty-five billion, one hundred thirty-one million, three hundred twelve thousand, six hundred forty-four".