32108473947 has 16 divisors (see below), whose sum is σ = 46706284800. Its totient is φ = 19458410400.

The previous prime is 32108473927. The next prime is 32108473949. The reversal of 32108473947 is 74937480123.

It is not a de Polignac number, because 32108473947 - 2⁷ = 32108473819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32108473896 and 32108473905.

It is not an unprimeable number, because it can be changed into a prime (32108473949) 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, 830554 + ... + 868352.

It is an arithmetic number, because the mean of its divisors is an integer number (2919142800).

Almost surely, 2^32108473947 is an apocalyptic number.

32108473947 is a deficient number, since it is larger than the sum of its proper divisors (14597810853).

32108473947 is a wasteful number, since it uses less digits than its factorization.

32108473947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63554.

The product of its (nonzero) digits is 1016064, while the sum is 48.

The spelling of 32108473947 in words is "thirty-two billion, one hundred eight million, four hundred seventy-three thousand, nine hundred forty-seven".