2116444515434 has 16 divisors (see below), whose sum is σ = 3507560221248. Its totient is φ = 952670676672.

The previous prime is 2116444515391. The next prime is 2116444515463. The reversal of 2116444515434 is 4345154446112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1353224612 + ... + 1353226175.

It is an arithmetic number, because the mean of its divisors is an integer number (219222513828).

Almost surely, 2^{2116444515434} is an apocalyptic number.

2116444515434 is a deficient number, since it is larger than the sum of its proper divisors (1391115705814).

2116444515434 is a wasteful number, since it uses less digits than its factorization.

2116444515434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2706450829.

The product of its digits is 921600, while the sum is 44.

The spelling of 2116444515434 in words is "two trillion, one hundred sixteen billion, four hundred forty-four million, five hundred fifteen thousand, four hundred thirty-four".