1145718131093 has 2 divisors, whose sum is σ = 1145718131094. Its totient is φ = 1145718131092.

The previous prime is 1145718131053. The next prime is 1145718131099. The reversal of 1145718131093 is 3901318175411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1132304553604 + 13413577489 = 1064098^2 + 115817^2 .

It is a cyclic number.

It is not a de Polignac number, because 1145718131093 - 2⁶ = 1145718131029 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1145718131099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572859065546 + 572859065547.

It is an arithmetic number, because the mean of its divisors is an integer number (572859065547).

Almost surely, 2^{1145718131093} is an apocalyptic number.

It is an amenable number.

1145718131093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1145718131093 is an equidigital number, since it uses as much as digits as its factorization.

1145718131093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 44.

The spelling of 1145718131093 in words is "one trillion, one hundred forty-five billion, seven hundred eighteen million, one hundred thirty-one thousand, ninety-three".