1068264089507 has 4 divisors (see below), whose sum is σ = 1090993112736. Its totient is φ = 1045535066280.

The previous prime is 1068264089471. The next prime is 1068264089509. The reversal of 1068264089507 is 7059804628601.

It is a happy number.

1068264089507 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1068264089507 - 2²² = 1068259895203 is a prime.

It is a super-2 number, since 2×1068264089507² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1068264089509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11364511544 + ... + 11364511637.

It is an arithmetic number, because the mean of its divisors is an integer number (272748278184).

Almost surely, 2^{1068264089507} is an apocalyptic number.

1068264089507 is a deficient number, since it is larger than the sum of its proper divisors (22729023229).

1068264089507 is an equidigital number, since it uses as much as digits as its factorization.

1068264089507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22729023228.

The product of its (nonzero) digits is 5806080, while the sum is 56.

The spelling of 1068264089507 in words is "one trillion, sixty-eight billion, two hundred sixty-four million, eighty-nine thousand, five hundred seven".