54868471680673 has 12 divisors (see below), whose sum is σ = 63844138954452. Its totient is φ = 47017187411040.

The previous prime is 54868471680661. The next prime is 54868471680689. The reversal of 54868471680673 is 37608617486845.

It can be written as a sum of positive squares in 2 ways, for example, as 18032651841169 + 36835819839504 = 4246487^2 + 6069252^2 .

It is not a de Polignac number, because 54868471680673 - 2¹⁷ = 54868471549601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54868471680596 and 54868471680605.

It is not an unprimeable number, because it can be changed into a prime (54868471680653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153762498 + ... + 154118923.

It is an arithmetic number, because the mean of its divisors is an integer number (5320344912871).

Almost surely, 2^{54868471680673} is an apocalyptic number.

It is an amenable number.

54868471680673 is a deficient number, since it is larger than the sum of its proper divisors (8975667273779).

54868471680673 is a wasteful number, since it uses less digits than its factorization.

54868471680673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307885072 (or 307885065 counting only the distinct ones).

The product of its (nonzero) digits is 1300561920, while the sum is 73.

The spelling of 54868471680673 in words is "fifty-four trillion, eight hundred sixty-eight billion, four hundred seventy-one million, six hundred eighty thousand, six hundred seventy-three".