63741105617 has 16 divisors (see below), whose sum is σ = 77140109952. Its totient is φ = 51416052480.

The previous prime is 63741105613. The next prime is 63741105619. The reversal of 63741105617 is 71650114736.

63741105617 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 63741105617 - 2² = 63741105613 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63741105613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1450742 + ... + 1494032.

It is an arithmetic number, because the mean of its divisors is an integer number (4821256872).

Almost surely, 2^63741105617 is an apocalyptic number.

It is an amenable number.

63741105617 is a deficient number, since it is larger than the sum of its proper divisors (13399004335).

63741105617 is a wasteful number, since it uses less digits than its factorization.

63741105617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55688.

The product of its (nonzero) digits is 105840, while the sum is 41.

The spelling of 63741105617 in words is "sixty-three billion, seven hundred forty-one million, one hundred five thousand, six hundred seventeen".