10512510397 has 2 divisors, whose sum is σ = 10512510398. Its totient is φ = 10512510396.

The previous prime is 10512510391. The next prime is 10512510451. The reversal of 10512510397 is 79301521501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8874770436 + 1637739961 = 94206^2 + 40469^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10512510397 is a prime.

It is a super-2 number, since 2×10512510397² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10512510391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5256255198 + 5256255199.

It is an arithmetic number, because the mean of its divisors is an integer number (5256255199).

Almost surely, 2^10512510397 is an apocalyptic number.

It is an amenable number.

10512510397 is a deficient number, since it is larger than the sum of its proper divisors (1).

10512510397 is an equidigital number, since it uses as much as digits as its factorization.

10512510397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9450, while the sum is 34.

The spelling of 10512510397 in words is "ten billion, five hundred twelve million, five hundred ten thousand, three hundred ninety-seven".