32641525523 has 2 divisors, whose sum is σ = 32641525524. Its totient is φ = 32641525522.

The previous prime is 32641525487. The next prime is 32641525561. The reversal of 32641525523 is 32552514623.

It is an a-pointer prime, because the next prime (32641525561) can be obtained adding 32641525523 to its sum of digits (38).

It is a weak prime.

It is an emirp because it is prime and its reverse (32552514623) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32641525523 - 2²² = 32637331219 is a prime.

It is not a weakly prime, because it can be changed into another prime (32641522523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16320762761 + 16320762762.

It is an arithmetic number, because the mean of its divisors is an integer number (16320762762).

Almost surely, 2^32641525523 is an apocalyptic number.

32641525523 is a deficient number, since it is larger than the sum of its proper divisors (1).

32641525523 is an equidigital number, since it uses as much as digits as its factorization.

32641525523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216000, while the sum is 38.

The spelling of 32641525523 in words is "thirty-two billion, six hundred forty-one million, five hundred twenty-five thousand, five hundred twenty-three".