4909763556390 has 128 divisors (see below), whose sum is σ = 14732652874752. Its totient is φ = 1017320325120.

The previous prime is 4909763556367. The next prime is 4909763556407. The reversal of 4909763556390 is 936553679094.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2195107 + ... + 3825966.

It is an arithmetic number, because the mean of its divisors is an integer number (115098850584).

Almost surely, 2^{4909763556390} is an apocalyptic number.

4909763556390 is an abundant number, since it is smaller than the sum of its proper divisors (9822889318362).

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

4909763556390 is a wasteful number, since it uses less digits than its factorization.

4909763556390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6021454.

The product of its (nonzero) digits is 165337200, while the sum is 66.

The spelling of 4909763556390 in words is "four trillion, nine hundred nine billion, seven hundred sixty-three million, five hundred fifty-six thousand, three hundred ninety".