28753955201 has 8 divisors (see below), whose sum is σ = 28888094400. Its totient is φ = 28620128880.

The previous prime is 28753955177. The next prime is 28753955203. The reversal of 28753955201 is 10255935782.

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 28753955201 - 2¹⁸ = 28753693057 is a prime.

It is a super-2 number, since 2×28753955201² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28753955203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107030 + ... + 262608.

It is an arithmetic number, because the mean of its divisors is an integer number (3611011800).

Almost surely, 2^28753955201 is an apocalyptic number.

It is an amenable number.

28753955201 is a deficient number, since it is larger than the sum of its proper divisors (134139199).

28753955201 is a wasteful number, since it uses less digits than its factorization.

28753955201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156439.

The product of its (nonzero) digits is 756000, while the sum is 47.

The spelling of 28753955201 in words is "twenty-eight billion, seven hundred fifty-three million, nine hundred fifty-five thousand, two hundred one".