47172432234806 has 32 divisors (see below), whose sum is σ = 71185230103680. Its totient is φ = 23444483299776.

The previous prime is 47172432234721. The next prime is 47172432234821. The reversal of 47172432234806 is 60843223427174.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 840490661 + ... + 840546783.

It is an arithmetic number, because the mean of its divisors is an integer number (2224538440740).

Almost surely, 2^{47172432234806} is an apocalyptic number.

47172432234806 is a deficient number, since it is larger than the sum of its proper divisors (24012797868874).

47172432234806 is a wasteful number, since it uses less digits than its factorization.

47172432234806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60188.

The product of its (nonzero) digits is 10838016, while the sum is 53.

The spelling of 47172432234806 in words is "forty-seven trillion, one hundred seventy-two billion, four hundred thirty-two million, two hundred thirty-four thousand, eight hundred six".