47467664377 has 32 divisors (see below), whose sum is σ = 57236544000. Its totient is φ = 38503116288.

The previous prime is 47467664357. The next prime is 47467664381. The reversal of 47467664377 is 77346676474.

It is not a de Polignac number, because 47467664377 - 2¹¹ = 47467662329 is a prime.

It is a super-2 number, since 2×47467664377² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47467664347) 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 31 ways as a sum of consecutive naturals, for example, 15566749 + ... + 15569797.

It is an arithmetic number, because the mean of its divisors is an integer number (1788642000).

Almost surely, 2^47467664377 is an apocalyptic number.

It is an amenable number.

47467664377 is a deficient number, since it is larger than the sum of its proper divisors (9768879623).

47467664377 is a wasteful number, since it uses less digits than its factorization.

47467664377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4585.

The product of its digits is 99574272, while the sum is 61.

The spelling of 47467664377 in words is "forty-seven billion, four hundred sixty-seven million, six hundred sixty-four thousand, three hundred seventy-seven".