2124605366 has 16 divisors (see below), whose sum is σ = 3550402800. Its totient is φ = 946773408.

The previous prime is 2124605341. The next prime is 2124605383. The reversal of 2124605366 is 6635064212.

It is a happy number.

It is a super-2 number, since 2×2124605366² = 9027895922471987912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1408136 + ... + 1409643.

It is an arithmetic number, because the mean of its divisors is an integer number (221900175).

Almost surely, 2^2124605366 is an apocalyptic number.

2124605366 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2124605366 is a deficient number, since it is larger than the sum of its proper divisors (1425797434).

2124605366 is a wasteful number, since it uses less digits than its factorization.

2124605366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2817823.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 2124605366 is about 46093.4416810027. The cubic root of 2124605366 is about 1285.5612049009.

Adding to 2124605366 its reverse (6635064212), we get a palindrome (8759669578).

The spelling of 2124605366 in words is "two billion, one hundred twenty-four million, six hundred five thousand, three hundred sixty-six".