12084154536 has 64 divisors (see below), whose sum is σ = 31268851200. Its totient is φ = 3887072000.

The previous prime is 12084154531. The next prime is 12084154541. The reversal of 12084154536 is 63545148021.

It is an interprime number because it is at equal distance from previous prime (12084154531) and next prime (12084154541).

It is a junction number, because it is equal to n+sod(n) for n = 12084154494 and 12084154503.

It is not an unprimeable number, because it can be changed into a prime (12084154531) 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, 1799986 + ... + 1806686.

It is an arithmetic number, because the mean of its divisors is an integer number (488575800).

Almost surely, 2^12084154536 is an apocalyptic number.

It is an amenable number.

12084154536 is an abundant number, since it is smaller than the sum of its proper divisors (19184696664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12084154536 is a wasteful number, since it uses less digits than its factorization.

12084154536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9330 (or 9326 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The spelling of 12084154536 in words is "twelve billion, eighty-four million, one hundred fifty-four thousand, five hundred thirty-six".