9027663813 has 48 divisors (see below), whose sum is σ = 15601109760. Its totient is φ = 5144332032.

The previous prime is 9027663811. The next prime is 9027663839. The reversal of 9027663813 is 3183667209.

9027663813 is a `hidden beast` number, since 9 + 0 + 2 + 7 + 6 + 638 + 1 + 3 = 666.

9027663813 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9027663813 - 2¹ = 9027663811 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9027663811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 476245 + ... + 494837.

It is an arithmetic number, because the mean of its divisors is an integer number (325023120).

Almost surely, 2^9027663813 is an apocalyptic number.

It is an amenable number.

9027663813 is a deficient number, since it is larger than the sum of its proper divisors (6573445947).

9027663813 is a wasteful number, since it uses less digits than its factorization.

9027663813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18983 (or 18970 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 9027663813 is about 95014.0190340352. The cubic root of 9027663813 is about 2082.2128672221.

The spelling of 9027663813 in words is "nine billion, twenty-seven million, six hundred sixty-three thousand, eight hundred thirteen".