2111670106499 has 16 divisors (see below), whose sum is σ = 2278299828000. Its totient is φ = 1950643918080.

The previous prime is 2111670106453. The next prime is 2111670106603. The reversal of 2111670106499 is 9946010761112.

It is a cyclic number.

It is not a de Polignac number, because 2111670106499 - 2⁸ = 2111670106243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2111670106439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 636017 + ... + 2151245.

It is an arithmetic number, because the mean of its divisors is an integer number (142393739250).

Almost surely, 2^{2111670106499} is an apocalyptic number.

2111670106499 is a deficient number, since it is larger than the sum of its proper divisors (166629721501).

2111670106499 is a wasteful number, since it uses less digits than its factorization.

2111670106499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1517078.

The product of its (nonzero) digits is 163296, while the sum is 47.

The spelling of 2111670106499 in words is "two trillion, one hundred eleven billion, six hundred seventy million, one hundred six thousand, four hundred ninety-nine".