8906841957648 has 40 divisors (see below), whose sum is σ = 23009495862496. Its totient is φ = 2968927430400.

The previous prime is 8906841957641. The next prime is 8906841957701. The reversal of 8906841957648 is 8467591486098.

It is a self number, because there is not a number n which added to its sum of digits gives 8906841957648.

It is not an unprimeable number, because it can be changed into a prime (8906841957641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7792788 + ... + 8862348.

Almost surely, 2^{8906841957648} is an apocalyptic number.

It is an amenable number.

8906841957648 is an abundant number, since it is smaller than the sum of its proper divisors (14102653904848).

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

8906841957648 is a wasteful number, since it uses less digits than its factorization.

8906841957648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243063 (or 1243057 counting only the distinct ones).

The product of its (nonzero) digits is 836075520, while the sum is 75.

The spelling of 8906841957648 in words is "eight trillion, nine hundred six billion, eight hundred forty-one million, nine hundred fifty-seven thousand, six hundred forty-eight".