10312436261 has 2 divisors, whose sum is σ = 10312436262. Its totient is φ = 10312436260.

The previous prime is 10312436213. The next prime is 10312436287. The reversal of 10312436261 is 16263421301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9388641025 + 923795236 = 96895^2 + 30394^2 .

It is a cyclic number.

It is not a de Polignac number, because 10312436261 - 2¹⁴ = 10312419877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10312435261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5156218130 + 5156218131.

It is an arithmetic number, because the mean of its divisors is an integer number (5156218131).

Almost surely, 2^10312436261 is an apocalyptic number.

It is an amenable number.

10312436261 is a deficient number, since it is larger than the sum of its proper divisors (1).

10312436261 is an equidigital number, since it uses as much as digits as its factorization.

10312436261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 10312436261 its reverse (16263421301), we get a palindrome (26575857562).

The spelling of 10312436261 in words is "ten billion, three hundred twelve million, four hundred thirty-six thousand, two hundred sixty-one".