10140251564123 has 2 divisors, whose sum is σ = 10140251564124. Its totient is φ = 10140251564122.

The previous prime is 10140251564089. The next prime is 10140251564167. The reversal of 10140251564123 is 32146515204101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10140251564123 - 2¹² = 10140251560027 is a prime.

It is not a weakly prime, because it can be changed into another prime (10140251564323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5070125782061 + 5070125782062.

It is an arithmetic number, because the mean of its divisors is an integer number (5070125782062).

Almost surely, 2^{10140251564123} is an apocalyptic number.

10140251564123 is a deficient number, since it is larger than the sum of its proper divisors (1).

10140251564123 is an equidigital number, since it uses as much as digits as its factorization.

10140251564123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 35.

Adding to 10140251564123 its reverse (32146515204101), we get a palindrome (42286766768224).

The spelling of 10140251564123 in words is "ten trillion, one hundred forty billion, two hundred fifty-one million, five hundred sixty-four thousand, one hundred twenty-three".