4117028869620 has 144 divisors (see below), whose sum is σ = 13167480406080. Its totient is φ = 1038360384000.

The previous prime is 4117028869589. The next prime is 4117028869627. The reversal of 4117028869620 is 269688207114.

It is a happy number.

4117028869620 is a `hidden beast` number, since 4 + 1 + 1 + 7 + 0 + 2 + 8 + 8 + 6 + 9 + 620 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4117028869627) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1053915 + ... + 3056925.

Almost surely, 2^{4117028869620} 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 4117028869620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6583740203040).

4117028869620 is an abundant number, since it is smaller than the sum of its proper divisors (9050451536460).

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

4117028869620 is a wasteful number, since it uses less digits than its factorization.

4117028869620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2003646 (or 2003641 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The spelling of 4117028869620 in words is "four trillion, one hundred seventeen billion, twenty-eight million, eight hundred sixty-nine thousand, six hundred twenty".