1043250215093 has 2 divisors, whose sum is σ = 1043250215094. Its totient is φ = 1043250215092.

The previous prime is 1043250215047. The next prime is 1043250215099. The reversal of 1043250215093 is 3905120523401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 628568309329 + 414681905764 = 792823^2 + 643958^2 .

It is a cyclic number.

It is not a de Polignac number, because 1043250215093 - 2⁸ = 1043250214837 is a prime.

It is a super-2 number, since 2×1043250215093² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1043250215099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521625107546 + 521625107547.

It is an arithmetic number, because the mean of its divisors is an integer number (521625107547).

Almost surely, 2^{1043250215093} is an apocalyptic number.

It is an amenable number.

1043250215093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1043250215093 is an equidigital number, since it uses as much as digits as its factorization.

1043250215093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 35.

Adding to 1043250215093 its reverse (3905120523401), we get a palindrome (4948370738494).

The spelling of 1043250215093 in words is "one trillion, forty-three billion, two hundred fifty million, two hundred fifteen thousand, ninety-three".