6161516417654 has 16 divisors (see below), whose sum is σ = 9956945342400. Its totient is φ = 2842712089920.

The previous prime is 6161516417647. The next prime is 6161516417659. The reversal of 6161516417654 is 4567146151616.

It is a junction number, because it is equal to n+sod(n) for n = 6161516417596 and 6161516417605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6161516417659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44292479 + ... + 44431370.

It is an arithmetic number, because the mean of its divisors is an integer number (622309083900).

Almost surely, 2^{6161516417654} is an apocalyptic number.

6161516417654 is a deficient number, since it is larger than the sum of its proper divisors (3795428924746).

6161516417654 is a wasteful number, since it uses less digits than its factorization.

6161516417654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88726535.

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

The spelling of 6161516417654 in words is "six trillion, one hundred sixty-one billion, five hundred sixteen million, four hundred seventeen thousand, six hundred fifty-four".