8355053846920 has 128 divisors (see below), whose sum is σ = 20814276637440. Its totient is φ = 2993112023040.

The previous prime is 8355053846903. The next prime is 8355053846933. The reversal of 8355053846920 is 296483505538.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8269152 + ... + 9224368.

It is an arithmetic number, because the mean of its divisors is an integer number (162611536230).

Almost surely, 2^{8355053846920} 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 8355053846920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10407138318720).

8355053846920 is an abundant number, since it is smaller than the sum of its proper divisors (12459222790520).

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

8355053846920 is a wasteful number, since it uses less digits than its factorization.

8355053846920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955535 (or 955531 counting only the distinct ones).

The product of its (nonzero) digits is 31104000, while the sum is 58.

The spelling of 8355053846920 in words is "eight trillion, three hundred fifty-five billion, fifty-three million, eight hundred forty-six thousand, nine hundred twenty".