10497712397 has 2 divisors, whose sum is σ = 10497712398. Its totient is φ = 10497712396.

The previous prime is 10497712369. The next prime is 10497712403. The reversal of 10497712397 is 79321779401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10116135241 + 381577156 = 100579^2 + 19534^2 .

It is a cyclic number.

It is not a de Polignac number, because 10497712397 - 2¹⁸ = 10497450253 is a prime.

It is a super-2 number, since 2×10497712397² (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 (10497712297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5248856198 + 5248856199.

It is an arithmetic number, because the mean of its divisors is an integer number (5248856199).

Almost surely, 2^10497712397 is an apocalyptic number.

It is an amenable number.

10497712397 is a deficient number, since it is larger than the sum of its proper divisors (1).

10497712397 is an equidigital number, since it uses as much as digits as its factorization.

10497712397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 666792, while the sum is 50.

The spelling of 10497712397 in words is "ten billion, four hundred ninety-seven million, seven hundred twelve thousand, three hundred ninety-seven".