32417377961 has 2 divisors, whose sum is σ = 32417377962. Its totient is φ = 32417377960.

The previous prime is 32417377919. The next prime is 32417377969. The reversal of 32417377961 is 16977371423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29106066025 + 3311311936 = 170605^2 + 57544^2 .

It is a cyclic number.

It is not a de Polignac number, because 32417377961 - 2¹⁸ = 32417115817 is a prime.

It is not a weakly prime, because it can be changed into another prime (32417377969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16208688980 + 16208688981.

It is an arithmetic number, because the mean of its divisors is an integer number (16208688981).

Almost surely, 2^32417377961 is an apocalyptic number.

It is an amenable number.

32417377961 is a deficient number, since it is larger than the sum of its proper divisors (1).

32417377961 is an equidigital number, since it uses as much as digits as its factorization.

32417377961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1333584, while the sum is 50.

The spelling of 32417377961 in words is "thirty-two billion, four hundred seventeen million, three hundred seventy-seven thousand, nine hundred sixty-one".