10645256032006 has 4 divisors (see below), whose sum is σ = 15967884048012. Its totient is φ = 5322628016002.

The previous prime is 10645256031967. The next prime is 10645256032027. The reversal of 10645256032006 is 60023065254601.

It is a happy number.

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

It is a super-2 number, since 2×10645256032006² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 10645256032006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2661314008000 + ... + 2661314008003.

It is an arithmetic number, because the mean of its divisors is an integer number (3991971012003).

Almost surely, 2^{10645256032006} is an apocalyptic number.

10645256032006 is a deficient number, since it is larger than the sum of its proper divisors (5322628016006).

10645256032006 is an equidigital number, since it uses as much as digits as its factorization.

10645256032006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5322628016005.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 10645256032006 in words is "ten trillion, six hundred forty-five billion, two hundred fifty-six million, thirty-two thousand, six".