10516100531 has 2 divisors, whose sum is σ = 10516100532. Its totient is φ = 10516100530.

The previous prime is 10516100513. The next prime is 10516100561. The reversal of 10516100531 is 13500161501.

Together with previous prime (10516100513) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is an emirp because it is prime and its reverse (13500161501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10516100531 - 2¹⁰ = 10516099507 is a prime.

It is a super-2 number, since 2×10516100531² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10516100497 and 10516100506.

It is not a weakly prime, because it can be changed into another prime (10516100501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5258050265 + 5258050266.

It is an arithmetic number, because the mean of its divisors is an integer number (5258050266).

Almost surely, 2^10516100531 is an apocalyptic number.

10516100531 is a deficient number, since it is larger than the sum of its proper divisors (1).

10516100531 is an equidigital number, since it uses as much as digits as its factorization.

10516100531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 450, while the sum is 23.

The spelling of 10516100531 in words is "ten billion, five hundred sixteen million, one hundred thousand, five hundred thirty-one".