31094546341 has 2 divisors, whose sum is σ = 31094546342. Its totient is φ = 31094546340.

The previous prime is 31094546339. The next prime is 31094546381. The reversal of 31094546341 is 14364549013.

It is an a-pointer prime, because the next prime (31094546381) can be obtained adding 31094546341 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30272520100 + 822026241 = 173990^2 + 28671^2 .

It is an emirp because it is prime and its reverse (14364549013) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 31094546341 - 2¹ = 31094546339 is a prime.

Together with 31094546339, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 31094546294 and 31094546303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31094546381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15547273170 + 15547273171.

It is an arithmetic number, because the mean of its divisors is an integer number (15547273171).

Almost surely, 2^31094546341 is an apocalyptic number.

It is an amenable number.

31094546341 is a deficient number, since it is larger than the sum of its proper divisors (1).

31094546341 is an equidigital number, since it uses as much as digits as its factorization.

31094546341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 31094546341 in words is "thirty-one billion, ninety-four million, five hundred forty-six thousand, three hundred forty-one".