10526420131 has 2 divisors, whose sum is σ = 10526420132. Its totient is φ = 10526420130.

The previous prime is 10526420123. The next prime is 10526420227. The reversal of 10526420131 is 13102462501.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10526420131 - 2³ = 10526420123 is a prime.

It is a super-2 number, since 2×10526420131² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10526420096 and 10526420105.

It is not a weakly prime, because it can be changed into another prime (10526420431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5263210065 + 5263210066.

It is an arithmetic number, because the mean of its divisors is an integer number (5263210066).

Almost surely, 2^10526420131 is an apocalyptic number.

10526420131 is a deficient number, since it is larger than the sum of its proper divisors (1).

10526420131 is an equidigital number, since it uses as much as digits as its factorization.

10526420131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 10526420131 its reverse (13102462501), we get a palindrome (23628882632).

The spelling of 10526420131 in words is "ten billion, five hundred twenty-six million, four hundred twenty thousand, one hundred thirty-one".