32166049820799 has 32 divisors (see below), whose sum is σ = 43900015744000. Its totient is φ = 20943816254208.

The previous prime is 32166049820789. The next prime is 32166049820813. The reversal of 32166049820799 is 99702894066123.

It is not a de Polignac number, because 32166049820799 - 2¹¹ = 32166049818751 is a prime.

It is a super-2 number, since 2×32166049820799² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32166049820789) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 738697422 + ... + 738740964.

It is an arithmetic number, because the mean of its divisors is an integer number (1371875492000).

Almost surely, 2^{32166049820799} is an apocalyptic number.

32166049820799 is a deficient number, since it is larger than the sum of its proper divisors (11733965923201).

32166049820799 is a wasteful number, since it uses less digits than its factorization.

32166049820799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76471.

The product of its (nonzero) digits is 70543872, while the sum is 66.

The spelling of 32166049820799 in words is "thirty-two trillion, one hundred sixty-six billion, forty-nine million, eight hundred twenty thousand, seven hundred ninety-nine".