10306928557 has 2 divisors, whose sum is σ = 10306928558. Its totient is φ = 10306928556.

The previous prime is 10306928531. The next prime is 10306928563. The reversal of 10306928557 is 75582960301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7947009316 + 2359919241 = 89146^2 + 48579^2 .

It is a cyclic number.

It is not a de Polignac number, because 10306928557 - 2²³ = 10298539949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10306928507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5153464278 + 5153464279.

It is an arithmetic number, because the mean of its divisors is an integer number (5153464279).

Almost surely, 2^10306928557 is an apocalyptic number.

It is an amenable number.

10306928557 is a deficient number, since it is larger than the sum of its proper divisors (1).

10306928557 is an equidigital number, since it uses as much as digits as its factorization.

10306928557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 453600, while the sum is 46.

The spelling of 10306928557 in words is "ten billion, three hundred six million, nine hundred twenty-eight thousand, five hundred fifty-seven".