947063574064 has 20 divisors (see below), whose sum is σ = 1838864887704. Its totient is φ = 472517796608.

The previous prime is 947063574031. The next prime is 947063574091. The reversal of 947063574064 is 460475360749.

It is a super-2 number, since 2×947063574064² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 947063573996 and 947063574014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63366697 + ... + 63381640.

Almost surely, 2^947063574064 is an apocalyptic number.

It is an amenable number.

947063574064 is a deficient number, since it is larger than the sum of its proper divisors (891801313640).

947063574064 is a wasteful number, since it uses less digits than its factorization.

947063574064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126748812 (or 126748806 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 55.

The spelling of 947063574064 in words is "nine hundred forty-seven billion, sixty-three million, five hundred seventy-four thousand, sixty-four".