10945261667 has 16 divisors (see below), whose sum is σ = 11574233088. Its totient is φ = 10334096640.

The previous prime is 10945261661. The next prime is 10945261673. The reversal of 10945261667 is 76616254901.

It is an interprime number because it is at equal distance from previous prime (10945261661) and next prime (10945261673).

It is a cyclic number.

It is not a de Polignac number, because 10945261667 - 2⁴ = 10945261651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10945261661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1306163 + ... + 1314515.

It is an arithmetic number, because the mean of its divisors is an integer number (723389568).

Almost surely, 2^10945261667 is an apocalyptic number.

10945261667 is a deficient number, since it is larger than the sum of its proper divisors (628971421).

10945261667 is an equidigital number, since it uses as much as digits as its factorization.

10945261667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9410.

The product of its (nonzero) digits is 544320, while the sum is 47.

The spelling of 10945261667 in words is "ten billion, nine hundred forty-five million, two hundred sixty-one thousand, six hundred sixty-seven".