10800001943 has 2 divisors, whose sum is σ = 10800001944. Its totient is φ = 10800001942.

The previous prime is 10800001937. The next prime is 10800001951. The reversal of 10800001943 is 34910000801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10800001943 - 2⁸ = 10800001687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10800001343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5400000971 + 5400000972.

It is an arithmetic number, because the mean of its divisors is an integer number (5400000972).

Almost surely, 2^10800001943 is an apocalyptic number.

10800001943 is a deficient number, since it is larger than the sum of its proper divisors (1).

10800001943 is an equidigital number, since it uses as much as digits as its factorization.

10800001943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 10800001943 in words is "ten billion, eight hundred million, one thousand, nine hundred forty-three".