2049366855 has 16 divisors (see below), whose sum is σ = 3327928704. Its totient is φ = 1076681760.

The previous prime is 2049366853. The next prime is 2049366859. The reversal of 2049366855 is 5586639402.

It is not a de Polignac number, because 2049366855 - 2¹ = 2049366853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2049366853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1018581 + ... + 1020590.

It is an arithmetic number, because the mean of its divisors is an integer number (207995544).

Almost surely, 2^2049366855 is an apocalyptic number.

2049366855 is a deficient number, since it is larger than the sum of its proper divisors (1278561849).

2049366855 is a wasteful number, since it uses less digits than its factorization.

2049366855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2039246.

The product of its (nonzero) digits is 1555200, while the sum is 48.

The square root of 2049366855 is about 45269.9332338805. The cubic root of 2049366855 is about 1270.2032978949.

The spelling of 2049366855 in words is "two billion, forty-nine million, three hundred sixty-six thousand, eight hundred fifty-five".