8955640184164 has 48 divisors (see below), whose sum is σ = 16453152253440. Its totient is φ = 4259663320320.

The previous prime is 8955640184119. The next prime is 8955640184203. The reversal of 8955640184164 is 4614810465598.

It is a super-2 number, since 2×8955640184164² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (61) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170385312 + ... + 170437864.

It is an arithmetic number, because the mean of its divisors is an integer number (342774005280).

Almost surely, 2^{8955640184164} is an apocalyptic number.

It is an amenable number.

8955640184164 is a deficient number, since it is larger than the sum of its proper divisors (7497512069276).

8955640184164 is a wasteful number, since it uses less digits than its factorization.

8955640184164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75940 (or 75938 counting only the distinct ones).

The product of its (nonzero) digits is 33177600, while the sum is 61.

The spelling of 8955640184164 in words is "eight trillion, nine hundred fifty-five billion, six hundred forty million, one hundred eighty-four thousand, one hundred sixty-four".