31411414193 has 2 divisors, whose sum is σ = 31411414194. Its totient is φ = 31411414192.

The previous prime is 31411414169. The next prime is 31411414253. The reversal of 31411414193 is 39141411413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19374691249 + 12036722944 = 139193^2 + 109712^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31411414193 is a prime.

It is not a weakly prime, because it can be changed into another prime (31411413193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15705707096 + 15705707097.

It is an arithmetic number, because the mean of its divisors is an integer number (15705707097).

Almost surely, 2^31411414193 is an apocalyptic number.

It is an amenable number.

31411414193 is a deficient number, since it is larger than the sum of its proper divisors (1).

31411414193 is an equidigital number, since it uses as much as digits as its factorization.

31411414193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 32.

The spelling of 31411414193 in words is "thirty-one billion, four hundred eleven million, four hundred fourteen thousand, one hundred ninety-three".