47165605606538 has 32 divisors (see below), whose sum is σ = 75005600970240. Its totient is φ = 22204903654080.

The previous prime is 47165605606531. The next prime is 47165605606547. The reversal of 47165605606538 is 83560650656174.

47165605606538 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47165605606531) by changing a digit.

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, 197322845 + ... + 197561727.

It is an arithmetic number, because the mean of its divisors is an integer number (2343925030320).

Almost surely, 2^{47165605606538} is an apocalyptic number.

47165605606538 is a deficient number, since it is larger than the sum of its proper divisors (27839995363702).

47165605606538 is a wasteful number, since it uses less digits than its factorization.

47165605606538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325022.

The product of its (nonzero) digits is 108864000, while the sum is 62.

The spelling of 47165605606538 in words is "forty-seven trillion, one hundred sixty-five billion, six hundred five million, six hundred six thousand, five hundred thirty-eight".