10664387043 has 8 divisors (see below), whose sum is σ = 14549861568. Its totient is φ = 6944251944.

The previous prime is 10664387029. The next prime is 10664387059. The reversal of 10664387043 is 34078346601.

It is a happy number.

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

It is not a de Polignac number, because 10664387043 - 2⁶ = 10664386979 is a prime.

It is a super-2 number, since 2×10664387043² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10664386986 and 10664387004.

It is not an unprimeable number, because it can be changed into a prime (10664387003) 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 7 ways as a sum of consecutive naturals, for example, 41334705 + ... + 41334962.

It is an arithmetic number, because the mean of its divisors is an integer number (1818732696).

Almost surely, 2^10664387043 is an apocalyptic number.

10664387043 is a deficient number, since it is larger than the sum of its proper divisors (3885474525).

10664387043 is an equidigital number, since it uses as much as digits as its factorization.

10664387043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82669713.

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 10664387043 in words is "ten billion, six hundred sixty-four million, three hundred eighty-seven thousand, forty-three".