1106645224431 has 16 divisors (see below), whose sum is σ = 1521004552704. Its totient is φ = 715318093824.

The previous prime is 1106645224427. The next prime is 1106645224459. The reversal of 1106645224431 is 1344225466011.

It is not a de Polignac number, because 1106645224431 - 2² = 1106645224427 is a prime.

It is a super-2 number, since 2×1106645224431² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1106645224431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1106645226431) 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 15 ways as a sum of consecutive naturals, for example, 36660370 + ... + 36690543.

It is an arithmetic number, because the mean of its divisors is an integer number (95062784544).

Almost surely, 2^{1106645224431} is an apocalyptic number.

1106645224431 is a deficient number, since it is larger than the sum of its proper divisors (414359328273).

1106645224431 is a wasteful number, since it uses less digits than its factorization.

1106645224431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73351070.

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 1106645224431 in words is "one trillion, one hundred six billion, six hundred forty-five million, two hundred twenty-four thousand, four hundred thirty-one".