28013314583 has 2 divisors, whose sum is σ = 28013314584. Its totient is φ = 28013314582.

The previous prime is 28013314547. The next prime is 28013314621. The reversal of 28013314583 is 38541331082.

It is an a-pointer prime, because the next prime (28013314621) can be obtained adding 28013314583 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28013314583 - 2²⁴ = 27996537367 is a prime.

It is a super-2 number, since 2×28013314583² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28013314513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14006657291 + 14006657292.

It is an arithmetic number, because the mean of its divisors is an integer number (14006657292).

Almost surely, 2^28013314583 is an apocalyptic number.

28013314583 is a deficient number, since it is larger than the sum of its proper divisors (1).

28013314583 is an equidigital number, since it uses as much as digits as its factorization.

28013314583 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 28013314583 in words is "twenty-eight billion, thirteen million, three hundred fourteen thousand, five hundred eighty-three".