28741054067 has 16 divisors (see below), whose sum is σ = 31958559072. Its totient is φ = 25624734720.

The previous prime is 28741054051. The next prime is 28741054073. The reversal of 28741054067 is 76045014782.

It is a cyclic number.

It is not a de Polignac number, because 28741054067 - 2⁴ = 28741054051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28741054967) 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 15 ways as a sum of consecutive naturals, for example, 1645283 + ... + 1662659.

It is an arithmetic number, because the mean of its divisors is an integer number (1997409942).

Almost surely, 2^28741054067 is an apocalyptic number.

28741054067 is a deficient number, since it is larger than the sum of its proper divisors (3217505005).

28741054067 is a wasteful number, since it uses less digits than its factorization.

28741054067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20278.

The product of its (nonzero) digits is 376320, while the sum is 44.

The spelling of 28741054067 in words is "twenty-eight billion, seven hundred forty-one million, fifty-four thousand, sixty-seven".