4428085780699 has 8 divisors (see below), whose sum is σ = 5082389076960. Its totient is φ = 3779212387776.

The previous prime is 4428085780693. The next prime is 4428085780753. The reversal of 4428085780699 is 9960875808244.

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

It is not a de Polignac number, because 4428085780699 - 2³ = 4428085780691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4428085780691) 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, 1357474084 + ... + 1357477345.

It is an arithmetic number, because the mean of its divisors is an integer number (635298634620).

Almost surely, 2^{4428085780699} is an apocalyptic number.

4428085780699 is a deficient number, since it is larger than the sum of its proper divisors (654303296261).

4428085780699 is a wasteful number, since it uses less digits than its factorization.

4428085780699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2714951669.

The product of its (nonzero) digits is 278691840, while the sum is 70.

The spelling of 4428085780699 in words is "four trillion, four hundred twenty-eight billion, eighty-five million, seven hundred eighty thousand, six hundred ninety-nine".