4920520087780 has 48 divisors (see below), whose sum is σ = 11273632513920. Its totient is φ = 1789094585600.

The previous prime is 4920520087741. The next prime is 4920520087781. The reversal of 4920520087780 is 877800250294.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4920520087781) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 977385 + ... + 3285775.

It is an arithmetic number, because the mean of its divisors is an integer number (234867344040).

Almost surely, 2^{4920520087780} is an apocalyptic number.

It is an amenable number.

4920520087780 is an abundant number, since it is smaller than the sum of its proper divisors (6353112426140).

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

4920520087780 is a wasteful number, since it uses less digits than its factorization.

4920520087780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2318100 (or 2318098 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 52.

The spelling of 4920520087780 in words is "four trillion, nine hundred twenty billion, five hundred twenty million, eighty-seven thousand, seven hundred eighty".