32434767961 has 2 divisors, whose sum is σ = 32434767962. Its totient is φ = 32434767960.

The previous prime is 32434767943. The next prime is 32434767977. The reversal of 32434767961 is 16976743423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32239998025 + 194769936 = 179555^2 + 13956^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32434767961 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32434767899 and 32434767908.

It is not a weakly prime, because it can be changed into another prime (32434767461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16217383980 + 16217383981.

It is an arithmetic number, because the mean of its divisors is an integer number (16217383981).

Almost surely, 2^32434767961 is an apocalyptic number.

It is an amenable number.

32434767961 is a deficient number, since it is larger than the sum of its proper divisors (1).

32434767961 is an equidigital number, since it uses as much as digits as its factorization.

32434767961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4572288, while the sum is 52.

The spelling of 32434767961 in words is "thirty-two billion, four hundred thirty-four million, seven hundred sixty-seven thousand, nine hundred sixty-one".