10235431250531 has 2 divisors, whose sum is σ = 10235431250532. Its totient is φ = 10235431250530.

The previous prime is 10235431250509. The next prime is 10235431250549. The reversal of 10235431250531 is 13505213453201.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10235431250531 is a prime.

It is a super-2 number, since 2×10235431250531² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10235431250491 and 10235431250500.

It is not a weakly prime, because it can be changed into another prime (10235431250501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5117715625265 + 5117715625266.

It is an arithmetic number, because the mean of its divisors is an integer number (5117715625266).

Almost surely, 2^{10235431250531} is an apocalyptic number.

10235431250531 is a deficient number, since it is larger than the sum of its proper divisors (1).

10235431250531 is an equidigital number, since it uses as much as digits as its factorization.

10235431250531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 10235431250531 in words is "ten trillion, two hundred thirty-five billion, four hundred thirty-one million, two hundred fifty thousand, five hundred thirty-one".