4128010655639 has 8 divisors (see below), whose sum is σ = 4455151563072. Its totient is φ = 3802241409120.

The previous prime is 4128010655633. The next prime is 4128010655677. The reversal of 4128010655639 is 9365560108214.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4128010655639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4128010655633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342908972 + ... + 342921009.

It is an arithmetic number, because the mean of its divisors is an integer number (556893945384).

Almost surely, 2^{4128010655639} is an apocalyptic number.

4128010655639 is a deficient number, since it is larger than the sum of its proper divisors (327140907433).

4128010655639 is a wasteful number, since it uses less digits than its factorization.

4128010655639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685830457.

The product of its (nonzero) digits is 1555200, while the sum is 50.

The spelling of 4128010655639 in words is "four trillion, one hundred twenty-eight billion, ten million, six hundred fifty-five thousand, six hundred thirty-nine".