47077668134 has 16 divisors (see below), whose sum is σ = 81150459936. Its totient is φ = 20064672000.

The previous prime is 47077668119. The next prime is 47077668139. The reversal of 47077668134 is 43186677074.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47077668139) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9286667 + ... + 9291734.

It is an arithmetic number, because the mean of its divisors is an integer number (5071903746).

Almost surely, 2^47077668134 is an apocalyptic number.

47077668134 is a deficient number, since it is larger than the sum of its proper divisors (34072791802).

47077668134 is a wasteful number, since it uses less digits than its factorization.

47077668134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18578591.

The product of its (nonzero) digits is 4741632, while the sum is 53.

The spelling of 47077668134 in words is "forty-seven billion, seventy-seven million, six hundred sixty-eight thousand, one hundred thirty-four".