28341645773 has 32 divisors (see below), whose sum is σ = 34963488000. Its totient is φ = 22429370880.

The previous prime is 28341645767. The next prime is 28341645803. The reversal of 28341645773 is 37754614382.

It is not a de Polignac number, because 28341645773 - 2⁸ = 28341645517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28341641773) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6699623 + ... + 6703851.

It is an arithmetic number, because the mean of its divisors is an integer number (1092609000).

Almost surely, 2^28341645773 is an apocalyptic number.

It is an amenable number.

28341645773 is a deficient number, since it is larger than the sum of its proper divisors (6621842227).

28341645773 is a wasteful number, since it uses less digits than its factorization.

28341645773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5525.

The product of its digits is 3386880, while the sum is 50.

The spelling of 28341645773 in words is "twenty-eight billion, three hundred forty-one million, six hundred forty-five thousand, seven hundred seventy-three".