61910607119 has 2 divisors, whose sum is σ = 61910607120. Its totient is φ = 61910607118.

The previous prime is 61910607097. The next prime is 61910607163. The reversal of 61910607119 is 91170601916.

61910607119 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61910607119 - 2¹² = 61910603023 is a prime.

It is a super-2 number, since 2×61910607119² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61910601119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30955303559 + 30955303560.

It is an arithmetic number, because the mean of its divisors is an integer number (30955303560).

Almost surely, 2^61910607119 is an apocalyptic number.

61910607119 is a deficient number, since it is larger than the sum of its proper divisors (1).

61910607119 is an equidigital number, since it uses as much as digits as its factorization.

61910607119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 41.

The spelling of 61910607119 in words is "sixty-one billion, nine hundred ten million, six hundred seven thousand, one hundred nineteen".