2112556363430 has 8 divisors (see below), whose sum is σ = 3802601454192. Its totient is φ = 845022545368.

The previous prime is 2112556363289. The next prime is 2112556363457. The reversal of 2112556363430 is 343636552112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105627818162 + ... + 105627818181.

It is an arithmetic number, because the mean of its divisors is an integer number (475325181774).

Almost surely, 2^{2112556363430} is an apocalyptic number.

2112556363430 is a deficient number, since it is larger than the sum of its proper divisors (1690045090762).

2112556363430 is a wasteful number, since it uses less digits than its factorization.

2112556363430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211255636350.

The product of its (nonzero) digits is 388800, while the sum is 41.

The spelling of 2112556363430 in words is "two trillion, one hundred twelve billion, five hundred fifty-six million, three hundred sixty-three thousand, four hundred thirty".