12145334584 has 32 divisors (see below), whose sum is σ = 23989870800. Its totient is φ = 5748537600.

The previous prime is 12145334569. The next prime is 12145334609. The reversal of 12145334584 is 48543354121.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167044 + ... + 228460.

Almost surely, 2^12145334584 is an apocalyptic number.

It is an amenable number.

12145334584 is a deficient number, since it is larger than the sum of its proper divisors (11844536216).

12145334584 is a wasteful number, since it uses less digits than its factorization.

12145334584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62743 (or 62739 counting only the distinct ones).

The product of its digits is 230400, while the sum is 40.

The spelling of 12145334584 in words is "twelve billion, one hundred forty-five million, three hundred thirty-four thousand, five hundred eighty-four".