10168360945 has 4 divisors (see below), whose sum is σ = 12202033140. Its totient is φ = 8134688752.

The previous prime is 10168360903. The next prime is 10168360949. The reversal of 10168360945 is 54906386101.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1278134001 + 8890226944 = 35751^2 + 94288^2 .

It is a cyclic number.

It is not a de Polignac number, because 10168360945 - 2²³ = 10159972337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10168360949) 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, 1016836090 + ... + 1016836099.

It is an arithmetic number, because the mean of its divisors is an integer number (3050508285).

Almost surely, 2^10168360945 is an apocalyptic number.

It is an amenable number.

10168360945 is a deficient number, since it is larger than the sum of its proper divisors (2033672195).

10168360945 is an equidigital number, since it uses as much as digits as its factorization.

10168360945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2033672194.

The product of its (nonzero) digits is 155520, while the sum is 43.

The spelling of 10168360945 in words is "ten billion, one hundred sixty-eight million, three hundred sixty thousand, nine hundred forty-five".