12412154492 has 24 divisors (see below), whose sum is σ = 21874297200. Its totient is φ = 6162500736.

The previous prime is 12412154477. The next prime is 12412154591. The reversal of 12412154492 is 29445121421.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329288 + ... + 365040.

It is an arithmetic number, because the mean of its divisors is an integer number (911429050).

Almost surely, 2^12412154492 is an apocalyptic number.

It is an amenable number.

12412154492 is a deficient number, since it is larger than the sum of its proper divisors (9462142708).

12412154492 is a wasteful number, since it uses less digits than its factorization.

12412154492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36365 (or 36363 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The spelling of 12412154492 in words is "twelve billion, four hundred twelve million, one hundred fifty-four thousand, four hundred ninety-two".