10187661372743 has 2 divisors, whose sum is σ = 10187661372744. Its totient is φ = 10187661372742.

The previous prime is 10187661372737. The next prime is 10187661372773. The reversal of 10187661372743 is 34727316678101.

It is a weak prime.

It is an emirp because it is prime and its reverse (34727316678101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10187661372743 - 2⁴ = 10187661372727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10187661372773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5093830686371 + 5093830686372.

It is an arithmetic number, because the mean of its divisors is an integer number (5093830686372).

Almost surely, 2^{10187661372743} is an apocalyptic number.

10187661372743 is a deficient number, since it is larger than the sum of its proper divisors (1).

10187661372743 is an equidigital number, since it uses as much as digits as its factorization.

10187661372743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7112448, while the sum is 56.

The spelling of 10187661372743 in words is "ten trillion, one hundred eighty-seven billion, six hundred sixty-one million, three hundred seventy-two thousand, seven hundred forty-three".