9012873969 has 160 divisors (see below), whose sum is σ = 16123193856. Its totient is φ = 4956526080.

The previous prime is 9012873967. The next prime is 9012873979. The reversal of 9012873969 is 9693782109.

It is not a de Polignac number, because 9012873969 - 2¹ = 9012873967 is a prime.

It is a super-2 number, since 2×9012873969² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9012873967) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 84232414 + ... + 84232520.

Almost surely, 2^9012873969 is an apocalyptic number.

9012873969 is a gapful number since it is divisible by the number (99) formed by its first and last digit.

It is an amenable number.

9012873969 is a deficient number, since it is larger than the sum of its proper divisors (7110319887).

9012873969 is a wasteful number, since it uses less digits than its factorization.

9012873969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 54.

The square root of 9012873969 is about 94936.1573321777. The cubic root of 9012873969 is about 2081.0751629123.

The spelling of 9012873969 in words is "nine billion, twelve million, eight hundred seventy-three thousand, nine hundred sixty-nine".