2116611615214 has 4 divisors (see below), whose sum is σ = 3174917422824. Its totient is φ = 1058305807606.

The previous prime is 2116611615211. The next prime is 2116611615221. The reversal of 2116611615214 is 4125161166112.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2116611615211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 529152903802 + ... + 529152903805.

It is an arithmetic number, because the mean of its divisors is an integer number (793729355706).

Almost surely, 2^{2116611615214} is an apocalyptic number.

2116611615214 is a deficient number, since it is larger than the sum of its proper divisors (1058305807610).

2116611615214 is a wasteful number, since it uses less digits than its factorization.

2116611615214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058305807609.

The product of its digits is 17280, while the sum is 37.

The spelling of 2116611615214 in words is "two trillion, one hundred sixteen billion, six hundred eleven million, six hundred fifteen thousand, two hundred fourteen".