8648161655952 has 80 divisors (see below), whose sum is σ = 27496719125120. Its totient is φ = 2280833842176.

The previous prime is 8648161655951. The next prime is 8648161655953. The reversal of 8648161655952 is 2595561618468.

It is an interprime number because it is at equal distance from previous prime (8648161655951) and next prime (8648161655953).

It is not an unprimeable number, because it can be changed into a prime (8648161655951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 989940877 + ... + 989949612.

It is an arithmetic number, because the mean of its divisors is an integer number (343708989064).

Almost surely, 2^{8648161655952} is an apocalyptic number.

It is an amenable number.

8648161655952 is an abundant number, since it is smaller than the sum of its proper divisors (18848557469168).

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

8648161655952 is a wasteful number, since it uses less digits than its factorization.

8648161655952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1979890520 (or 1979890514 counting only the distinct ones).

The product of its digits is 124416000, while the sum is 66.

The spelling of 8648161655952 in words is "eight trillion, six hundred forty-eight billion, one hundred sixty-one million, six hundred fifty-five thousand, nine hundred fifty-two".