31840119634049 has 2 divisors, whose sum is σ = 31840119634050. Its totient is φ = 31840119634048.

The previous prime is 31840119633989. The next prime is 31840119634079. The reversal of 31840119634049 is 94043691104813.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19232329579024 + 12607790055025 = 4385468^2 + 3550745^2 .

It is a cyclic number.

It is not a de Polignac number, because 31840119634049 - 2²⁴ = 31840102856833 is a prime.

It is not a weakly prime, because it can be changed into another prime (31840119634079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15920059817024 + 15920059817025.

It is an arithmetic number, because the mean of its divisors is an integer number (15920059817025).

Almost surely, 2^{31840119634049} is an apocalyptic number.

It is an amenable number.

31840119634049 is a deficient number, since it is larger than the sum of its proper divisors (1).

31840119634049 is an equidigital number, since it uses as much as digits as its factorization.

31840119634049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2239488, while the sum is 53.

The spelling of 31840119634049 in words is "thirty-one trillion, eight hundred forty billion, one hundred nineteen million, six hundred thirty-four thousand, forty-nine".