10140776743397 has 2 divisors, whose sum is σ = 10140776743398. Its totient is φ = 10140776743396.

The previous prime is 10140776743367. The next prime is 10140776743441. The reversal of 10140776743397 is 79334767704101.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9113551925956 + 1027224817441 = 3018866^2 + 1013521^2 .

It is a cyclic number.

It is not a de Polignac number, because 10140776743397 - 2¹⁰ = 10140776742373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10140776743367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5070388371698 + 5070388371699.

It is an arithmetic number, because the mean of its divisors is an integer number (5070388371699).

Almost surely, 2^{10140776743397} is an apocalyptic number.

It is an amenable number.

10140776743397 is a deficient number, since it is larger than the sum of its proper divisors (1).

10140776743397 is an equidigital number, since it uses as much as digits as its factorization.

10140776743397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18670176, while the sum is 59.

The spelling of 10140776743397 in words is "ten trillion, one hundred forty billion, seven hundred seventy-six million, seven hundred forty-three thousand, three hundred ninety-seven".