12346670842884 has 48 divisors (see below), whose sum is σ = 36582728425600. Its totient is φ = 3527620240608.

The previous prime is 12346670842813. The next prime is 12346670843057. The reversal of 12346670842884 is 48824807664321.

It is a happy number.

12346670842884 is a `hidden beast` number, since 1 + 2 + 3 + 4 + 66 + 70 + 8 + 428 + 84 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8165786839 + ... + 8165788350.

Almost surely, 2^{12346670842884} is an apocalyptic number.

12346670842884 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12346670842884 is an abundant number, since it is smaller than the sum of its proper divisors (24236057582716).

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

12346670842884 is a wasteful number, since it uses less digits than its factorization.

12346670842884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16331575209 (or 16331575201 counting only the distinct ones).

The product of its (nonzero) digits is 99090432, while the sum is 63.

The spelling of 12346670842884 in words is "twelve trillion, three hundred forty-six billion, six hundred seventy million, eight hundred forty-two thousand, eight hundred eighty-four".