32109084768 has 48 divisors (see below), whose sum is σ = 87005270016. Its totient is φ = 10357768320.

The previous prime is 32109084677. The next prime is 32109084803. The reversal of 32109084768 is 86748090123.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×32109084768² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5391696 + ... + 5397647.

It is an arithmetic number, because the mean of its divisors is an integer number (1812609792).

Almost surely, 2^32109084768 is an apocalyptic number.

It is an amenable number.

32109084768 is an abundant number, since it is smaller than the sum of its proper divisors (54896185248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32109084768 is a wasteful number, since it uses less digits than its factorization.

32109084768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10789387 (or 10789379 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 32109084768 in words is "thirty-two billion, one hundred nine million, eighty-four thousand, seven hundred sixty-eight".