10528500097 has 2 divisors, whose sum is σ = 10528500098. Its totient is φ = 10528500096.

The previous prime is 10528500091. The next prime is 10528500139. The reversal of 10528500097 is 79000582501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7103792656 + 3424707441 = 84284^2 + 58521^2 .

It is a cyclic number.

It is not a de Polignac number, because 10528500097 - 2³ = 10528500089 is a prime.

It is a super-2 number, since 2×10528500097² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10528500091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5264250048 + 5264250049.

It is an arithmetic number, because the mean of its divisors is an integer number (5264250049).

Almost surely, 2^10528500097 is an apocalyptic number.

It is an amenable number.

10528500097 is a deficient number, since it is larger than the sum of its proper divisors (1).

10528500097 is an equidigital number, since it uses as much as digits as its factorization.

10528500097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 37.

The spelling of 10528500097 in words is "ten billion, five hundred twenty-eight million, five hundred thousand, ninety-seven".