2116466214452 has 12 divisors (see below), whose sum is σ = 3823293806976. Its totient is φ = 1024096555320.

The previous prime is 2116466214451. The next prime is 2116466214463. The reversal of 2116466214452 is 2544126646112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2116466214451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8534137838 + ... + 8534138085.

It is an arithmetic number, because the mean of its divisors is an integer number (318607817248).

Almost surely, 2^{2116466214452} is an apocalyptic number.

It is an amenable number.

2116466214452 is a deficient number, since it is larger than the sum of its proper divisors (1706827592524).

2116466214452 is a wasteful number, since it uses less digits than its factorization.

2116466214452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17068275958 (or 17068275956 counting only the distinct ones).

The product of its digits is 552960, while the sum is 44.

The spelling of 2116466214452 in words is "two trillion, one hundred sixteen billion, four hundred sixty-six million, two hundred fourteen thousand, four hundred fifty-two".