6161546451616 has 12 divisors (see below), whose sum is σ = 12130544576682. Its totient is φ = 3080773225792.

The previous prime is 6161546451607. The next prime is 6161546451629.

6161546451616 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 5848174890000 + 313371561616 = 2418300^2 + 559796^2 .

It is a super-2 number, since 2×6161546451616² (a number of 26 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96274163275 + ... + 96274163338.

Almost surely, 2^{6161546451616} is an apocalyptic number.

It is an amenable number.

6161546451616 is a deficient number, since it is larger than the sum of its proper divisors (5968998125066).

6161546451616 is a wasteful number, since it uses less digits than its factorization.

6161546451616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192548326623 (or 192548326615 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 52.

The spelling of 6161546451616 in words is "six trillion, one hundred sixty-one billion, five hundred forty-six million, four hundred fifty-one thousand, six hundred sixteen".