32001523980543 has 64 divisors (see below), whose sum is σ = 51310398074880. Its totient is φ = 19595423297664.

The previous prime is 32001523980541. The next prime is 32001523980571. The reversal of 32001523980543 is 34508932510023.

32001523980543 is a `hidden beast` number, since 3 + 2 + 0 + 0 + 1 + 5 + 23 + 9 + 80 + 543 = 666.

It is not a de Polignac number, because 32001523980543 - 2¹ = 32001523980541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32001523980541) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 162944521 + ... + 163140797.

It is an arithmetic number, because the mean of its divisors is an integer number (801724969920).

Almost surely, 2^{32001523980543} is an apocalyptic number.

32001523980543 is a deficient number, since it is larger than the sum of its proper divisors (19308874094337).

32001523980543 is a wasteful number, since it uses less digits than its factorization.

32001523980543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198605 (or 198599 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 32001523980543 in words is "thirty-two trillion, one billion, five hundred twenty-three million, nine hundred eighty thousand, five hundred forty-three".