28365343151 has 2 divisors, whose sum is σ = 28365343152. Its totient is φ = 28365343150.

The previous prime is 28365343129. The next prime is 28365343157. The reversal of 28365343151 is 15134356382.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28365343151 - 2⁶ = 28365343087 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28365343099 and 28365343108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28365343157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14182671575 + 14182671576.

It is an arithmetic number, because the mean of its divisors is an integer number (14182671576).

Almost surely, 2^28365343151 is an apocalyptic number.

28365343151 is a deficient number, since it is larger than the sum of its proper divisors (1).

28365343151 is an equidigital number, since it uses as much as digits as its factorization.

28365343151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 259200, while the sum is 41.

The spelling of 28365343151 in words is "twenty-eight billion, three hundred sixty-five million, three hundred forty-three thousand, one hundred fifty-one".