9914289012 has 36 divisors (see below), whose sum is σ = 26150735520. Its totient is φ = 3161077392.

The previous prime is 9914288987. The next prime is 9914289013. The reversal of 9914289012 is 2109824199.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×9914289012² (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 (9914289013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5986062 + ... + 5987717.

It is an arithmetic number, because the mean of its divisors is an integer number (726409320).

Almost surely, 2^9914289012 is an apocalyptic number.

9914289012 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

9914289012 is an abundant number, since it is smaller than the sum of its proper divisors (16236446508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9914289012 is a wasteful number, since it uses less digits than its factorization.

9914289012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11973812 (or 11973807 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 45.

The square root of 9914289012 is about 99570.5228067022. The cubic root of 9914289012 is about 2148.2617290805.

The spelling of 9914289012 in words is "nine billion, nine hundred fourteen million, two hundred eighty-nine thousand, twelve".