54011447667 has 12 divisors (see below), whose sum is σ = 78064744680. Its totient is φ = 35985381408.

The previous prime is 54011447537. The next prime is 54011447681. The reversal of 54011447667 is 76674411045.

54011447667 is a `hidden beast` number, since 5 + 4 + 0 + 114 + 476 + 67 = 666.

54011447667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54011447667 - 2⁸ = 54011447411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54011447767) 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, 1838818 + ... + 1867959.

It is an arithmetic number, because the mean of its divisors is an integer number (6505395390).

Almost surely, 2^54011447667 is an apocalyptic number.

54011447667 is a deficient number, since it is larger than the sum of its proper divisors (24053297013).

54011447667 is a wasteful number, since it uses less digits than its factorization.

54011447667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3708402 (or 3708399 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 54011447667 in words is "fifty-four billion, eleven million, four hundred forty-seven thousand, six hundred sixty-seven".