4055126660 has 96 divisors (see below), whose sum is σ = 9391479552. Its totient is φ = 1461680640.

The previous prime is 4055126659. The next prime is 4055126687. The reversal of 4055126660 is 666215504.

It is a self number, because there is not a number n which added to its sum of digits gives 4055126660.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1974194 + ... + 1976246.

It is an arithmetic number, because the mean of its divisors is an integer number (97827912).

Almost surely, 2^4055126660 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4055126660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4695739776).

4055126660 is an abundant number, since it is smaller than the sum of its proper divisors (5336352892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4055126660 is a wasteful number, since it uses less digits than its factorization.

4055126660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2253 (or 2251 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 4055126660 is about 63679.8764131967. The cubic root of 4055126660 is about 1594.6601490916.

The spelling of 4055126660 in words is "four billion, fifty-five million, one hundred twenty-six thousand, six hundred sixty".