28992374519 has 2 divisors, whose sum is σ = 28992374520. Its totient is φ = 28992374518.

The previous prime is 28992374473. The next prime is 28992374533. The reversal of 28992374519 is 91547329982.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28992374519 - 2²⁰ = 28991325943 is a prime.

It is a super-2 number, since 2×28992374519² (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 (28992374539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14496187259 + 14496187260.

It is an arithmetic number, because the mean of its divisors is an integer number (14496187260).

Almost surely, 2^28992374519 is an apocalyptic number.

28992374519 is a deficient number, since it is larger than the sum of its proper divisors (1).

28992374519 is an equidigital number, since it uses as much as digits as its factorization.

28992374519 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9797760, while the sum is 59.

The spelling of 28992374519 in words is "twenty-eight billion, nine hundred ninety-two million, three hundred seventy-four thousand, five hundred nineteen".