2112361554406 has 16 divisors (see below), whose sum is σ = 3181676447664. Its totient is φ = 1051809319264.

The previous prime is 2112361554397. The next prime is 2112361554427. The reversal of 2112361554406 is 6044551632112.

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, 1002280 + ... + 2286763.

It is an arithmetic number, because the mean of its divisors is an integer number (198854777979).

Almost surely, 2^{2112361554406} is an apocalyptic number.

2112361554406 is a deficient number, since it is larger than the sum of its proper divisors (1069314893258).

2112361554406 is a wasteful number, since it uses less digits than its factorization.

2112361554406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3290375.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 2112361554406 in words is "two trillion, one hundred twelve billion, three hundred sixty-one million, five hundred fifty-four thousand, four hundred six".