32543776049 has 4 divisors (see below), whose sum is σ = 33236196864. Its totient is φ = 31851355236.

The previous prime is 32543776033. The next prime is 32543776051. The reversal of 32543776049 is 94067734523.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32543776049 - 2⁴ = 32543776033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32543775988 and 32543776006.

It is not an unprimeable number, because it can be changed into a prime (32543776019) 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, 346210337 + ... + 346210430.

It is an arithmetic number, because the mean of its divisors is an integer number (8309049216).

Almost surely, 2^32543776049 is an apocalyptic number.

It is an amenable number.

32543776049 is a deficient number, since it is larger than the sum of its proper divisors (692420815).

32543776049 is an equidigital number, since it uses as much as digits as its factorization.

32543776049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692420814.

The product of its (nonzero) digits is 3810240, while the sum is 50.

The spelling of 32543776049 in words is "thirty-two billion, five hundred forty-three million, seven hundred seventy-six thousand, forty-nine".