9367838881 has 16 divisors (see below), whose sum is σ = 9977333760. Its totient is φ = 8781888960.

The previous prime is 9367838873. The next prime is 9367838911. The reversal of 9367838881 is 1888387639.

It is a cyclic number.

It is not a de Polignac number, because 9367838881 - 2³ = 9367838873 is a prime.

It is a super-3 number, since 3×9367838881³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9367830881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93711 + ... + 165883.

It is an arithmetic number, because the mean of its divisors is an integer number (623583360).

Almost surely, 2^9367838881 is an apocalyptic number.

It is an amenable number.

9367838881 is a deficient number, since it is larger than the sum of its proper divisors (609494879).

9367838881 is a wasteful number, since it uses less digits than its factorization.

9367838881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72336.

The product of its digits is 13934592, while the sum is 61.

The square root of 9367838881 is about 96787.5967311928. The cubic root of 9367838881 is about 2108.0446445692.

The spelling of 9367838881 in words is "nine billion, three hundred sixty-seven million, eight hundred thirty-eight thousand, eight hundred eighty-one".