893957545056 has 96 divisors (see below), whose sum is σ = 2375410641408. Its totient is φ = 294333765120.

The previous prime is 893957545049. The next prime is 893957545057. The reversal of 893957545056 is 650545759398.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (893957545057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52636086 + ... + 52653066.

It is an arithmetic number, because the mean of its divisors is an integer number (24743860848).

Almost surely, 2^893957545056 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 893957545056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1187705320704).

893957545056 is an abundant number, since it is smaller than the sum of its proper divisors (1481453096352).

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

893957545056 is a wasteful number, since it uses less digits than its factorization.

893957545056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23684 (or 23676 counting only the distinct ones).

The product of its (nonzero) digits is 204120000, while the sum is 66.

The spelling of 893957545056 in words is "eight hundred ninety-three billion, nine hundred fifty-seven million, five hundred forty-five thousand, fifty-six".