949868868949 has 32 divisors (see below), whose sum is σ = 1306454526720. Its totient is φ = 666558374400.

The previous prime is 949868868947. The next prime is 949868868959.

949868868949 is nontrivially palindromic in base 10.

949868868949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 949868868949 - 2¹ = 949868868947 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 949868868949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949868868947) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11531154 + ... + 11613235.

It is an arithmetic number, because the mean of its divisors is an integer number (40826703960).

Almost surely, 2^949868868949 is an apocalyptic number.

It is an amenable number.

949868868949 is a deficient number, since it is larger than the sum of its proper divisors (356585657771).

949868868949 is a wasteful number, since it uses less digits than its factorization.

949868868949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23144461.

The product of its digits is 15479341056, while the sum is 88.

The spelling of 949868868949 in words is "nine hundred forty-nine billion, eight hundred sixty-eight million, eight hundred sixty-eight thousand, nine hundred forty-nine".