2106472618448 has 20 divisors (see below), whose sum is σ = 4452317125728. Its totient is φ = 957487553760.

The previous prime is 2106472618399. The next prime is 2106472618501. The reversal of 2106472618448 is 8448162746012.

It is a self number, because there is not a number n which added to its sum of digits gives 2106472618448.

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, 5984297036 + ... + 5984297387.

Almost surely, 2^{2106472618448} is an apocalyptic number.

It is an amenable number.

2106472618448 is an abundant number, since it is smaller than the sum of its proper divisors (2345844507280).

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

2106472618448 is a wasteful number, since it uses less digits than its factorization.

2106472618448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11968594442 (or 11968594436 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 53.

The spelling of 2106472618448 in words is "two trillion, one hundred six billion, four hundred seventy-two million, six hundred eighteen thousand, four hundred forty-eight".