2656227123 has 24 divisors (see below), whose sum is σ = 4191188976. Its totient is φ = 1607673600.

The previous prime is 2656227121. The next prime is 2656227143. The reversal of 2656227123 is 3217226562.

2656227123 is a `hidden beast` number, since 2 + 6 + 5 + 622 + 7 + 1 + 23 = 666.

It is not a de Polignac number, because 2656227123 - 2¹ = 2656227121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2656227121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57711 + ... + 92967.

It is an arithmetic number, because the mean of its divisors is an integer number (174632874).

Almost surely, 2^2656227123 is an apocalyptic number.

2656227123 is a deficient number, since it is larger than the sum of its proper divisors (1534961853).

2656227123 is a wasteful number, since it uses less digits than its factorization.

2656227123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36035 (or 36032 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 2656227123 is about 51538.5983802431. The cubic root of 2656227123 is about 1384.9105883102.

The spelling of 2656227123 in words is "two billion, six hundred fifty-six million, two hundred twenty-seven thousand, one hundred twenty-three".