10479542569 has 2 divisors, whose sum is σ = 10479542570. Its totient is φ = 10479542568.

The previous prime is 10479542503. The next prime is 10479542581. The reversal of 10479542569 is 96524597401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6760128400 + 3719414169 = 82220^2 + 60987^2 .

It is a cyclic number.

It is not a de Polignac number, because 10479542569 - 2¹¹ = 10479540521 is a prime.

It is a super-2 number, since 2×10479542569² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10479540569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5239771284 + 5239771285.

It is an arithmetic number, because the mean of its divisors is an integer number (5239771285).

Almost surely, 2^10479542569 is an apocalyptic number.

It is an amenable number.

10479542569 is a deficient number, since it is larger than the sum of its proper divisors (1).

10479542569 is an equidigital number, since it uses as much as digits as its factorization.

10479542569 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2721600, while the sum is 52.

The spelling of 10479542569 in words is "ten billion, four hundred seventy-nine million, five hundred forty-two thousand, five hundred sixty-nine".