9012336481 has 12 divisors (see below), whose sum is σ = 9667586964. Its totient is φ = 8398015200.

The previous prime is 9012336451. The next prime is 9012336493. The reversal of 9012336481 is 1846332109.

It can be written as a sum of positive squares in 2 ways, for example, as 2461052881 + 6551283600 = 49609^2 + 80940^2 .

It is not a de Polignac number, because 9012336481 - 2¹⁷ = 9012205409 is a prime.

It is a super-2 number, since 2×9012336481² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9012336481.

It is not an unprimeable number, because it can be changed into a prime (9012336451) 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, 182610 + ... + 226651.

It is an arithmetic number, because the mean of its divisors is an integer number (805632247).

Almost surely, 2^9012336481 is an apocalyptic number.

It is an amenable number.

9012336481 is a deficient number, since it is larger than the sum of its proper divisors (655250483).

9012336481 is a wasteful number, since it uses less digits than its factorization.

9012336481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409360 (or 409341 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 9012336481 is about 94933.3265033939. The cubic root of 9012336481 is about 2081.0337933792.

The spelling of 9012336481 in words is "nine billion, twelve million, three hundred thirty-six thousand, four hundred eighty-one".