28814375073 has 8 divisors (see below), whose sum is σ = 41911818336. Its totient is φ = 17463257600.

The previous prime is 28814375053. The next prime is 28814375077. The reversal of 28814375073 is 37057341882.

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 28814375073 - 2¹³ = 28814366881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28814375077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436581408 + ... + 436581473.

It is an arithmetic number, because the mean of its divisors is an integer number (5238977292).

Almost surely, 2^28814375073 is an apocalyptic number.

It is an amenable number.

28814375073 is a deficient number, since it is larger than the sum of its proper divisors (13097443263).

28814375073 is a wasteful number, since it uses less digits than its factorization.

28814375073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873162895.

The product of its (nonzero) digits is 1128960, while the sum is 48.

The spelling of 28814375073 in words is "twenty-eight billion, eight hundred fourteen million, three hundred seventy-five thousand, seventy-three".