46695681477 has 18 divisors (see below), whose sum is σ = 69855368882. Its totient is φ = 30056985504.

The previous prime is 46695681469. The next prime is 46695681497. The reversal of 46695681477 is 77418659664.

It is a happy number.

46695681477 is a `hidden beast` number, since 4 + 6 + 69 + 568 + 1 + 4 + 7 + 7 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 1228222116 + 45467459361 = 35046^2 + 213231^2 .

It is not a de Polignac number, because 46695681477 - 2³ = 46695681469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46695681497) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3077098 + ... + 3092235.

Almost surely, 2^46695681477 is an apocalyptic number.

It is an amenable number.

46695681477 is a deficient number, since it is larger than the sum of its proper divisors (23159687405).

46695681477 is a wasteful number, since it uses less digits than its factorization.

46695681477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6169397 (or 6169365 counting only the distinct ones).

The product of its digits is 60963840, while the sum is 63.

The spelling of 46695681477 in words is "forty-six billion, six hundred ninety-five million, six hundred eighty-one thousand, four hundred seventy-seven".