947059993834 has 16 divisors (see below), whose sum is σ = 1504468582848. Its totient is φ = 445582113472.

The previous prime is 947059993823. The next prime is 947059993849. The reversal of 947059993834 is 438399950749.

It is a super-2 number, since 2×947059993834² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2746654 + ... + 3072169.

It is an arithmetic number, because the mean of its divisors is an integer number (94029286428).

Almost surely, 2^947059993834 is an apocalyptic number.

947059993834 is a deficient number, since it is larger than the sum of its proper divisors (557408589014).

947059993834 is a wasteful number, since it uses less digits than its factorization.

947059993834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5823629.

The product of its (nonzero) digits is 264539520, while the sum is 70.

The spelling of 947059993834 in words is "nine hundred forty-seven billion, fifty-nine million, nine hundred ninety-three thousand, eight hundred thirty-four".