6161546451617 has 16 divisors (see below), whose sum is σ = 6200832000000. Its totient is φ = 6122350097424.

The previous prime is 6161546451607. The next prime is 6161546451629. The reversal of 6161546451617 is 7161546451616.

It is a cyclic number.

It is not a de Polignac number, because 6161546451617 - 2¹⁶ = 6161546386081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6161546451607) 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, 524693648 + ... + 524705390.

It is an arithmetic number, because the mean of its divisors is an integer number (387552000000).

Almost surely, 2^{6161546451617} is an apocalyptic number.

It is an amenable number.

6161546451617 is a deficient number, since it is larger than the sum of its proper divisors (39285548383).

6161546451617 is a wasteful number, since it uses less digits than its factorization.

6161546451617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15260.

The product of its digits is 3628800, while the sum is 53.

Subtracting 6161546451617 from its reverse (7161546451616), we obtain a palindrome (999999999999).

The spelling of 6161546451617 in words is "six trillion, one hundred sixty-one billion, five hundred forty-six million, four hundred fifty-one thousand, six hundred seventeen".