9914549012 has 6 divisors (see below), whose sum is σ = 17350460778. Its totient is φ = 4957274504.

The previous prime is 9914548993. The next prime is 9914549017. The reversal of 9914549012 is 2109454199.

It can be written as a sum of positive squares in only one way, i.e., 6976258576 + 2938290436 = 83524^2 + 54206^2 .

It is a super-2 number, since 2×9914549012² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9914549017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1239318623 + ... + 1239318630.

It is an arithmetic number, because the mean of its divisors is an integer number (2891743463).

Almost surely, 2^9914549012 is an apocalyptic number.

It is an amenable number.

9914549012 is a deficient number, since it is larger than the sum of its proper divisors (7435911766).

9914549012 is a wasteful number, since it uses less digits than its factorization.

9914549012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2478637257 (or 2478637255 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 44.

The square root of 9914549012 is about 99571.8284054280. The cubic root of 9914549012 is about 2148.2805081433.

The spelling of 9914549012 in words is "nine billion, nine hundred fourteen million, five hundred forty-nine thousand, twelve".