28482624697 has 2 divisors, whose sum is σ = 28482624698. Its totient is φ = 28482624696.

The previous prime is 28482624661. The next prime is 28482624739. The reversal of 28482624697 is 79642628482.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22661087296 + 5821537401 = 150536^2 + 76299^2 .

It is a cyclic number.

It is not a de Polignac number, because 28482624697 - 2²⁷ = 28348406969 is a prime.

It is a super-2 number, since 2×28482624697² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (28482624607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14241312348 + 14241312349.

It is an arithmetic number, because the mean of its divisors is an integer number (14241312349).

Almost surely, 2^28482624697 is an apocalyptic number.

It is an amenable number.

28482624697 is a deficient number, since it is larger than the sum of its proper divisors (1).

28482624697 is an equidigital number, since it uses as much as digits as its factorization.

28482624697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18579456, while the sum is 58.

The spelling of 28482624697 in words is "twenty-eight billion, four hundred eighty-two million, six hundred twenty-four thousand, six hundred ninety-seven".