2106504168794 has 16 divisors (see below), whose sum is σ = 3268768763520. Its totient is φ = 1016915812080.

The previous prime is 2106504168787. The next prime is 2106504168833. The reversal of 2106504168794 is 4978614056012.

It is a happy 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, 3559259 + ... + 4108689.

It is an arithmetic number, because the mean of its divisors is an integer number (204298047720).

Almost surely, 2^{2106504168794} is an apocalyptic number.

2106504168794 is a deficient number, since it is larger than the sum of its proper divisors (1162264594726).

2106504168794 is a wasteful number, since it uses less digits than its factorization.

2106504168794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615565.

The product of its (nonzero) digits is 2903040, while the sum is 53.

The spelling of 2106504168794 in words is "two trillion, one hundred six billion, five hundred four million, one hundred sixty-eight thousand, seven hundred ninety-four".