32158034897 has 4 divisors (see below), whose sum is σ = 32249134500. Its totient is φ = 32066935296.

The previous prime is 32158034879. The next prime is 32158034927. The reversal of 32158034897 is 79843085123.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15684055696 + 16473979201 = 125236^2 + 128351^2 .

It is a cyclic number.

It is not a de Polignac number, because 32158034897 - 2²⁰ = 32156986321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32158034297) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45549272 + ... + 45549977.

It is an arithmetic number, because the mean of its divisors is an integer number (8062283625).

Almost surely, 2^32158034897 is an apocalyptic number.

It is an amenable number.

32158034897 is a deficient number, since it is larger than the sum of its proper divisors (91099603).

32158034897 is an equidigital number, since it uses as much as digits as its factorization.

32158034897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91099602.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 32158034897 in words is "thirty-two billion, one hundred fifty-eight million, thirty-four thousand, eight hundred ninety-seven".