54600618721 has 8 divisors (see below), whose sum is σ = 59574513600. Its totient is φ = 49628424240.

The previous prime is 54600618707. The next prime is 54600618833. The reversal of 54600618721 is 12781600645.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54600618721 - 2⁹ = 54600618209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54600619721) 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, 357486 + ... + 486823.

It is an arithmetic number, because the mean of its divisors is an integer number (7446814200).

Almost surely, 2^54600618721 is an apocalyptic number.

It is an amenable number.

54600618721 is a deficient number, since it is larger than the sum of its proper divisors (4973894879).

54600618721 is a wasteful number, since it uses less digits than its factorization.

54600618721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850199.

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 54600618721 in words is "fifty-four billion, six hundred million, six hundred eighteen thousand, seven hundred twenty-one".