2097824655 has 16 divisors (see below), whose sum is σ = 3438386784. Its totient is φ = 1091550720.

The previous prime is 2097824647. The next prime is 2097824669. The reversal of 2097824655 is 5564287902.

It is not a de Polignac number, because 2097824655 - 2³ = 2097824647 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1704934 + ... + 1706163.

It is an arithmetic number, because the mean of its divisors is an integer number (214899174).

Almost surely, 2^2097824655 is an apocalyptic number.

2097824655 is a deficient number, since it is larger than the sum of its proper divisors (1340562129).

2097824655 is a wasteful number, since it uses less digits than its factorization.

2097824655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3411146.

The product of its (nonzero) digits is 1209600, while the sum is 48.

The square root of 2097824655 is about 45802.0158399169. The cubic root of 2097824655 is about 1280.1368373811.

The spelling of 2097824655 in words is "two billion, ninety-seven million, eight hundred twenty-four thousand, six hundred fifty-five".