61441365107 has 2 divisors, whose sum is σ = 61441365108. Its totient is φ = 61441365106.

The previous prime is 61441365101. The next prime is 61441365143. The reversal of 61441365107 is 70156314416.

It is a happy number.

61441365107 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 61441365107 - 2⁴ = 61441365091 is a prime.

It is not a weakly prime, because it can be changed into another prime (61441365101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30720682553 + 30720682554.

It is an arithmetic number, because the mean of its divisors is an integer number (30720682554).

Almost surely, 2^61441365107 is an apocalyptic number.

61441365107 is a deficient number, since it is larger than the sum of its proper divisors (1).

61441365107 is an equidigital number, since it uses as much as digits as its factorization.

61441365107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 61441365107 in words is "sixty-one billion, four hundred forty-one million, three hundred sixty-five thousand, one hundred seven".