9149783516012 has 24 divisors (see below), whose sum is σ = 16106103014400. Its totient is φ = 4548054175056.

The previous prime is 9149783515973. The next prime is 9149783516021. The reversal of 9149783516012 is 2106153879419.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 752933 + ... + 4343555.

It is an arithmetic number, because the mean of its divisors is an integer number (671087625600).

It is a 2-persistent number, because it is pandigital, and so is 2⋅9149783516012 = 18299567032024, but 3⋅9149783516012 = 27449350548036 is not.

Almost surely, 2^{9149783516012} is an apocalyptic number.

It is an amenable number.

9149783516012 is a deficient number, since it is larger than the sum of its proper divisors (6956319498388).

9149783516012 is a wasteful number, since it uses less digits than its factorization.

9149783516012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3594365 (or 3594363 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 56.

The spelling of 9149783516012 in words is "nine trillion, one hundred forty-nine billion, seven hundred eighty-three million, five hundred sixteen thousand, twelve".