655426660126 has 32 divisors (see below), whose sum is σ = 1126150963200. Its totient is φ = 280256806656.

The previous prime is 655426660099. The next prime is 655426660139. The reversal of 655426660126 is 621066624556.

655426660126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 655426660126.

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, 41875150 + ... + 41890798.

It is an arithmetic number, because the mean of its divisors is an integer number (35192217600).

Almost surely, 2^655426660126 is an apocalyptic number.

655426660126 is a deficient number, since it is larger than the sum of its proper divisors (470724303074).

655426660126 is a wasteful number, since it uses less digits than its factorization.

655426660126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22288.

The product of its (nonzero) digits is 3110400, while the sum is 49.

The spelling of 655426660126 in words is "six hundred fifty-five billion, four hundred twenty-six million, six hundred sixty thousand, one hundred twenty-six".