32544534131 has 2 divisors, whose sum is σ = 32544534132. Its totient is φ = 32544534130.

The previous prime is 32544534119. The next prime is 32544534149. The reversal of 32544534131 is 13143544523.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32544534131 - 2⁶ = 32544534067 is a prime.

It is a super-2 number, since 2×32544534131² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32544534091 and 32544534100.

It is not a weakly prime, because it can be changed into another prime (32544534101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16272267065 + 16272267066.

It is an arithmetic number, because the mean of its divisors is an integer number (16272267066).

Almost surely, 2^32544534131 is an apocalyptic number.

32544534131 is a deficient number, since it is larger than the sum of its proper divisors (1).

32544534131 is an equidigital number, since it uses as much as digits as its factorization.

32544534131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 35.

The spelling of 32544534131 in words is "thirty-two billion, five hundred forty-four million, five hundred thirty-four thousand, one hundred thirty-one".