47158066623 has 16 divisors (see below), whose sum is σ = 66653660160. Its totient is φ = 29554901376.

The previous prime is 47158066619. The next prime is 47158066639. The reversal of 47158066623 is 32666085174.

It is not a de Polignac number, because 47158066623 - 2² = 47158066619 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47158066723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 494415 + ... + 582032.

It is an arithmetic number, because the mean of its divisors is an integer number (4165853760).

Almost surely, 2^47158066623 is an apocalyptic number.

47158066623 is a deficient number, since it is larger than the sum of its proper divisors (19495593537).

47158066623 is a wasteful number, since it uses less digits than its factorization.

47158066623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077326.

The product of its (nonzero) digits is 1451520, while the sum is 48.

It can be divided in two parts, 471580 and 66623, that added together give a triangular number (538203 = T₁₀₃₇).

The spelling of 47158066623 in words is "forty-seven billion, one hundred fifty-eight million, sixty-six thousand, six hundred twenty-three".