28700653759 has 2 divisors, whose sum is σ = 28700653760. Its totient is φ = 28700653758.

The previous prime is 28700653717. The next prime is 28700653769. The reversal of 28700653759 is 95735600782.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28700653759 - 2¹¹ = 28700651711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28700653769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14350326879 + 14350326880.

It is an arithmetic number, because the mean of its divisors is an integer number (14350326880).

Almost surely, 2^28700653759 is an apocalyptic number.

28700653759 is a deficient number, since it is larger than the sum of its proper divisors (1).

28700653759 is an equidigital number, since it uses as much as digits as its factorization.

28700653759 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3175200, while the sum is 52.

The spelling of 28700653759 in words is "twenty-eight billion, seven hundred million, six hundred fifty-three thousand, seven hundred fifty-nine".