28025005300531 has 2 divisors, whose sum is σ = 28025005300532. Its totient is φ = 28025005300530.

The previous prime is 28025005300511. The next prime is 28025005300541. The reversal of 28025005300531 is 13500350052082.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28025005300531 - 2¹⁷ = 28025005169459 is a prime.

It is a super-2 number, since 2×28025005300531² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (28025005300511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14012502650265 + 14012502650266.

It is an arithmetic number, because the mean of its divisors is an integer number (14012502650266).

Almost surely, 2^{28025005300531} is an apocalyptic number.

28025005300531 is a deficient number, since it is larger than the sum of its proper divisors (1).

28025005300531 is an equidigital number, since it uses as much as digits as its factorization.

28025005300531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 28025005300531 in words is "twenty-eight trillion, twenty-five billion, five million, three hundred thousand, five hundred thirty-one".