2650416663 has 16 divisors (see below), whose sum is σ = 3556846080. Its totient is φ = 1755484416.

The previous prime is 2650416623. The next prime is 2650416689. The reversal of 2650416663 is 3666140562.

It is not a de Polignac number, because 2650416663 - 2⁶ = 2650416599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2650416623) 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, 1081906 + ... + 1084352.

It is an arithmetic number, because the mean of its divisors is an integer number (222302880).

Almost surely, 2^2650416663 is an apocalyptic number.

2650416663 is a deficient number, since it is larger than the sum of its proper divisors (906429417).

2650416663 is a wasteful number, since it uses less digits than its factorization.

2650416663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4646.

The product of its (nonzero) digits is 155520, while the sum is 39.

The square root of 2650416663 is about 51482.1975346818. The cubic root of 2650416663 is about 1383.9000268523.

The spelling of 2650416663 in words is "two billion, six hundred fifty million, four hundred sixteen thousand, six hundred sixty-three".