61098106343 has 2 divisors, whose sum is σ = 61098106344. Its totient is φ = 61098106342.

The previous prime is 61098106319. The next prime is 61098106457. The reversal of 61098106343 is 34360189016.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61098106343 - 2⁸ = 61098106087 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 61098106343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61098108343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30549053171 + 30549053172.

It is an arithmetic number, because the mean of its divisors is an integer number (30549053172).

Almost surely, 2^61098106343 is an apocalyptic number.

61098106343 is a deficient number, since it is larger than the sum of its proper divisors (1).

61098106343 is an equidigital number, since it uses as much as digits as its factorization.

61098106343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 41.

The spelling of 61098106343 in words is "sixty-one billion, ninety-eight million, one hundred six thousand, three hundred forty-three".