2628504097 has 2 divisors, whose sum is σ = 2628504098. Its totient is φ = 2628504096.

The previous prime is 2628504089. The next prime is 2628504107. The reversal of 2628504097 is 7904058262.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2528983521 + 99520576 = 50289^2 + 9976^2 .

It is a cyclic number.

It is not a de Polignac number, because 2628504097 - 2³ = 2628504089 is a prime.

It is not a weakly prime, because it can be changed into another prime (2628504007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1314252048 + 1314252049.

It is an arithmetic number, because the mean of its divisors is an integer number (1314252049).

Almost surely, 2^2628504097 is an apocalyptic number.

It is an amenable number.

2628504097 is a deficient number, since it is larger than the sum of its proper divisors (1).

2628504097 is an equidigital number, since it uses as much as digits as its factorization.

2628504097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 2628504097 is about 51268.9389104163. The cubic root of 2628504097 is about 1380.0756272003.

The spelling of 2628504097 in words is "two billion, six hundred twenty-eight million, five hundred four thousand, ninety-seven".