61110610060550 has 24 divisors (see below), whose sum is σ = 113667250283496. Its totient is φ = 24443918095040.

The previous prime is 61110610060529. The next prime is 61110610060571. The reversal of 61110610060550 is 5506001601116.

It is an interprime number because it is at equal distance from previous prime (61110610060529) and next prime (61110610060571).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4343207 + ... + 11877906.

It is an arithmetic number, because the mean of its divisors is an integer number (4736135428479).

Almost surely, 2^{61110610060550} is an apocalyptic number.

61110610060550 is a deficient number, since it is larger than the sum of its proper divisors (52556640222946).

61110610060550 is a wasteful number, since it uses less digits than its factorization.

61110610060550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16296472 (or 16296467 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 32.

Adding to 61110610060550 its reverse (5506001601116), we get a palindrome (66616611661666).

The spelling of 61110610060550 in words is "sixty-one trillion, one hundred ten billion, six hundred ten million, sixty thousand, five hundred fifty".