8957955070020 has 192 divisors, whose sum is σ = 27467141264640. Its totient is φ = 2163334809600.

The previous prime is 8957955070013. The next prime is 8957955070037. The reversal of 8957955070020 is 200705597598.

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, 186487366 + ... + 186535394.

It is an arithmetic number, because the mean of its divisors is an integer number (143058027420).

Almost surely, 2^{8957955070020} 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 8957955070020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13733570632320).

8957955070020 is an abundant number, since it is smaller than the sum of its proper divisors (18509186194620).

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

8957955070020 is a wasteful number, since it uses less digits than its factorization.

8957955070020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49126 (or 49124 counting only the distinct ones).

The product of its (nonzero) digits is 7938000, while the sum is 57.

The spelling of 8957955070020 in words is "eight trillion, nine hundred fifty-seven billion, nine hundred fifty-five million, seventy thousand, twenty".