47661776826634 has 32 divisors (see below), whose sum is σ = 74430194328000. Its totient is φ = 22862411101824.

The previous prime is 47661776826619. The next prime is 47661776826683. The reversal of 47661776826634 is 43662867716674.

47661776826634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11247742 + ... + 14894134.

It is an arithmetic number, because the mean of its divisors is an integer number (2325943572750).

Almost surely, 2^{47661776826634} is an apocalyptic number.

47661776826634 is a deficient number, since it is larger than the sum of its proper divisors (26768417501366).

47661776826634 is a wasteful number, since it uses less digits than its factorization.

47661776826634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3647862.

The product of its digits is 2048385024, while the sum is 73.

The spelling of 47661776826634 in words is "forty-seven trillion, six hundred sixty-one billion, seven hundred seventy-six million, eight hundred twenty-six thousand, six hundred thirty-four".