10140056263397 has 2 divisors, whose sum is σ = 10140056263398. Its totient is φ = 10140056263396.

The previous prime is 10140056263387. The next prime is 10140056263417. The reversal of 10140056263397 is 79336265004101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9634977408676 + 505078854721 = 3104026^2 + 710689^2 .

It is a cyclic number.

It is not a de Polignac number, because 10140056263397 - 2¹⁸ = 10140056001253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10140056263357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5070028131698 + 5070028131699.

It is an arithmetic number, because the mean of its divisors is an integer number (5070028131699).

Almost surely, 2^{10140056263397} is an apocalyptic number.

It is an amenable number.

10140056263397 is a deficient number, since it is larger than the sum of its proper divisors (1).

10140056263397 is an equidigital number, since it uses as much as digits as its factorization.

10140056263397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 816480, while the sum is 47.

The spelling of 10140056263397 in words is "ten trillion, one hundred forty billion, fifty-six million, two hundred sixty-three thousand, three hundred ninety-seven".