32026544991 has 24 divisors (see below), whose sum is σ = 55193141040. Its totient is φ = 18300882096.

The previous prime is 32026544983. The next prime is 32026544993. The reversal of 32026544991 is 19944562023.

It is not a de Polignac number, because 32026544991 - 2³ = 32026544983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32026544993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12102436 + ... + 12105081.

It is an arithmetic number, because the mean of its divisors is an integer number (2299714210).

Almost surely, 2^32026544991 is an apocalyptic number.

32026544991 is a deficient number, since it is larger than the sum of its proper divisors (23166596049).

32026544991 is a wasteful number, since it uses less digits than its factorization.

32026544991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24207540 (or 24207527 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The spelling of 32026544991 in words is "thirty-two billion, twenty-six million, five hundred forty-four thousand, nine hundred ninety-one".