2650057867 has 2 divisors, whose sum is σ = 2650057868. Its totient is φ = 2650057866.

The previous prime is 2650057853. The next prime is 2650057913. The reversal of 2650057867 is 7687500562.

It is an a-pointer prime, because the next prime (2650057913) can be obtained adding 2650057867 to its sum of digits (46).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2650057867 - 2¹⁵ = 2650025099 is a prime.

It is not a weakly prime, because it can be changed into another prime (2650057567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1325028933 + 1325028934.

It is an arithmetic number, because the mean of its divisors is an integer number (1325028934).

Almost surely, 2^2650057867 is an apocalyptic number.

2650057867 is a deficient number, since it is larger than the sum of its proper divisors (1).

2650057867 is an equidigital number, since it uses as much as digits as its factorization.

2650057867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 705600, while the sum is 46.

The square root of 2650057867 is about 51478.7127558567. The cubic root of 2650057867 is about 1383.8375762688.

The spelling of 2650057867 in words is "two billion, six hundred fifty million, fifty-seven thousand, eight hundred sixty-seven".