12146010884 has 12 divisors (see below), whose sum is σ = 24292021824. Its totient is φ = 5205433224.

The previous prime is 12146010883. The next prime is 12146010911. The reversal of 12146010884 is 48801064121.

It is a happy number.

12146010884 is an admirable number.

It is a super-2 number, since 2×12146010884² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12146010883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216893024 + ... + 216893079.

It is an arithmetic number, because the mean of its divisors is an integer number (2024335152).

Almost surely, 2^12146010884 is an apocalyptic number.

12146010884 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12146010884 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12146010884 is a wasteful number, since it uses less digits than its factorization.

12146010884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433786114 (or 433786112 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 35.

The spelling of 12146010884 in words is "twelve billion, one hundred forty-six million, ten thousand, eight hundred eighty-four".