28110651301 has 2 divisors, whose sum is σ = 28110651302. Its totient is φ = 28110651300.

The previous prime is 28110651227. The next prime is 28110651319. The reversal of 28110651301 is 10315601182.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16339486276 + 11771165025 = 127826^2 + 108495^2 .

It is a cyclic number.

It is not a de Polignac number, because 28110651301 - 2¹⁹ = 28110127013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 28110651301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28110651341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14055325650 + 14055325651.

It is an arithmetic number, because the mean of its divisors is an integer number (14055325651).

Almost surely, 2^28110651301 is an apocalyptic number.

It is an amenable number.

28110651301 is a deficient number, since it is larger than the sum of its proper divisors (1).

28110651301 is an equidigital number, since it uses as much as digits as its factorization.

28110651301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 28.

The spelling of 28110651301 in words is "twenty-eight billion, one hundred ten million, six hundred fifty-one thousand, three hundred one".