61055550014 has 16 divisors (see below), whose sum is σ = 96979061808. Its totient is φ = 28729510272.

The previous prime is 61055550011. The next prime is 61055550053. The reversal of 61055550014 is 41005555016.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61055550011) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 349709 + ... + 494375.

It is an arithmetic number, because the mean of its divisors is an integer number (6061191363).

Almost surely, 2^61055550014 is an apocalyptic number.

61055550014 is a deficient number, since it is larger than the sum of its proper divisors (35923511794).

61055550014 is a wasteful number, since it uses less digits than its factorization.

61055550014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157099.

The product of its (nonzero) digits is 15000, while the sum is 32.

The spelling of 61055550014 in words is "sixty-one billion, fifty-five million, five hundred fifty thousand, fourteen".