54066745676673 has 16 divisors (see below), whose sum is σ = 80998869931200. Its totient is φ = 35639502766560.

The previous prime is 54066745676641. The next prime is 54066745676689. The reversal of 54066745676673 is 37667654766045.

54066745676673 is a `hidden beast` number, since 5 + 40 + 6 + 6 + 7 + 456 + 7 + 66 + 73 = 666.

It is not a de Polignac number, because 54066745676673 - 2⁵ = 54066745676641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54066745676693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11249840643 + ... + 11249845448.

It is an arithmetic number, because the mean of its divisors is an integer number (5062429370700).

Almost surely, 2^{54066745676673} is an apocalyptic number.

It is an amenable number.

54066745676673 is a deficient number, since it is larger than the sum of its proper divisors (26932124254527).

54066745676673 is a wasteful number, since it uses less digits than its factorization.

54066745676673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22499686189 (or 22499686183 counting only the distinct ones).

The product of its (nonzero) digits is 3200601600, while the sum is 72.

The spelling of 54066745676673 in words is "fifty-four trillion, sixty-six billion, seven hundred forty-five million, six hundred seventy-six thousand, six hundred seventy-three".