2116064463 has 8 divisors (see below), whose sum is σ = 2821641648. Its totient is φ = 1410598464.

The previous prime is 2116064437. The next prime is 2116064473. The reversal of 2116064463 is 3644606112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2116064463 - 2¹⁴ = 2116048079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2116064473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40795 + ... + 76787.

It is an arithmetic number, because the mean of its divisors is an integer number (352705206).

Almost surely, 2^2116064463 is an apocalyptic number.

2116064463 is a deficient number, since it is larger than the sum of its proper divisors (705577185).

2116064463 is a wasteful number, since it uses less digits than its factorization.

2116064463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55593.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 2116064463 is about 46000.7006794462. The cubic root of 2116064463 is about 1283.8362415013.

The spelling of 2116064463 in words is "two billion, one hundred sixteen million, sixty-four thousand, four hundred sixty-three".