32648723871 has 8 divisors (see below), whose sum is σ = 44935878144. Its totient is φ = 21063692760.

The previous prime is 32648723869. The next prime is 32648723903. The reversal of 32648723871 is 17832784623.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32648723871 - 2¹ = 32648723869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32648723171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175530681 + ... + 175530866.

It is an arithmetic number, because the mean of its divisors is an integer number (5616984768).

Almost surely, 2^32648723871 is an apocalyptic number.

32648723871 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

32648723871 is a deficient number, since it is larger than the sum of its proper divisors (12287154273).

32648723871 is a wasteful number, since it uses less digits than its factorization.

32648723871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351061581.

The product of its digits is 2709504, while the sum is 51.

The spelling of 32648723871 in words is "thirty-two billion, six hundred forty-eight million, seven hundred twenty-three thousand, eight hundred seventy-one".