947659551168 has 112 divisors (see below), whose sum is σ = 2750403277440. Its totient is φ = 285582873600.

The previous prime is 947659551121. The next prime is 947659551217. The reversal of 947659551168 is 861155956749.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a junction number, because it is equal to n+sod(n) for n = 947659551099 and 947659551108.

It is a congruent number.

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, 857238 + ... + 1621781.

It is an arithmetic number, because the mean of its divisors is an integer number (24557172120).

Almost surely, 2^947659551168 is an apocalyptic number.

It is an amenable number.

947659551168 is an abundant number, since it is smaller than the sum of its proper divisors (1802743726272).

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

947659551168 is a wasteful number, since it uses less digits than its factorization.

947659551168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2479226 (or 2479216 counting only the distinct ones).

The product of its digits is 81648000, while the sum is 66.

The spelling of 947659551168 in words is "nine hundred forty-seven billion, six hundred fifty-nine million, five hundred fifty-one thousand, one hundred sixty-eight".