10515016229 has 2 divisors, whose sum is σ = 10515016230. Its totient is φ = 10515016228.

The previous prime is 10515016163. The next prime is 10515016241. The reversal of 10515016229 is 92261051501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9850562500 + 664453729 = 99250^2 + 25777^2 .

It is a cyclic number.

It is not a de Polignac number, because 10515016229 - 2¹² = 10515012133 is a prime.

It is a super-2 number, since 2×10515016229² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10515016195 and 10515016204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10515516229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5257508114 + 5257508115.

It is an arithmetic number, because the mean of its divisors is an integer number (5257508115).

Almost surely, 2^10515016229 is an apocalyptic number.

It is an amenable number.

10515016229 is a deficient number, since it is larger than the sum of its proper divisors (1).

10515016229 is an equidigital number, since it uses as much as digits as its factorization.

10515016229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 32.

The spelling of 10515016229 in words is "ten billion, five hundred fifteen million, sixteen thousand, two hundred twenty-nine".