61106807303 has 2 divisors, whose sum is σ = 61106807304. Its totient is φ = 61106807302.

The previous prime is 61106807291. The next prime is 61106807317. The reversal of 61106807303 is 30370860116.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61106807303 - 2¹² = 61106803207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61106807393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30553403651 + 30553403652.

It is an arithmetic number, because the mean of its divisors is an integer number (30553403652).

Almost surely, 2^61106807303 is an apocalyptic number.

61106807303 is a deficient number, since it is larger than the sum of its proper divisors (1).

61106807303 is an equidigital number, since it uses as much as digits as its factorization.

61106807303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 35.

The spelling of 61106807303 in words is "sixty-one billion, one hundred six million, eight hundred seven thousand, three hundred three".