28600014745903 has 4 divisors (see below), whose sum is σ = 28601090324928. Its totient is φ = 28598939166880.

The previous prime is 28600014745889. The next prime is 28600014745921. The reversal of 28600014745903 is 30954741000682.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 28600014745903 - 2²⁹ = 28599477874991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28600014745703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 537749626 + ... + 537802807.

It is an arithmetic number, because the mean of its divisors is an integer number (7150272581232).

It is a 1-persistent number, because it is pandigital, but 2⋅28600014745903 = 57200029491806 is not.

Almost surely, 2^{28600014745903} is an apocalyptic number.

28600014745903 is a deficient number, since it is larger than the sum of its proper divisors (1075579025).

28600014745903 is a wasteful number, since it uses less digits than its factorization.

28600014745903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075579024.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 28600014745903 in words is "twenty-eight trillion, six hundred billion, fourteen million, seven hundred forty-five thousand, nine hundred three".