46966538961 has 16 divisors (see below), whose sum is σ = 71060486400. Its totient is φ = 30644833104.

The previous prime is 46966538953. The next prime is 46966539017. The reversal of 46966538961 is 16983566964.

46966538961 is a `hidden beast` number, since 4 + 6 + 9 + 6 + 6 + 538 + 96 + 1 = 666.

It is not a de Polignac number, because 46966538961 - 2³ = 46966538953 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (46966538951) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 18504066 + ... + 18506603.

It is an arithmetic number, because the mean of its divisors is an integer number (4441280400).

Almost surely, 2^46966538961 is an apocalyptic number.

It is an amenable number.

46966538961 is a deficient number, since it is larger than the sum of its proper divisors (24093947439).

46966538961 is a wasteful number, since it uses less digits than its factorization.

46966538961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37010725 (or 37010719 counting only the distinct ones).

The product of its digits is 50388480, while the sum is 63.

The spelling of 46966538961 in words is "forty-six billion, nine hundred sixty-six million, five hundred thirty-eight thousand, nine hundred sixty-one".