1147526440213 has 2 divisors, whose sum is σ = 1147526440214. Its totient is φ = 1147526440212.

The previous prime is 1147526440169. The next prime is 1147526440241. The reversal of 1147526440213 is 3120446257411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1099817833284 + 47708606929 = 1048722^2 + 218423^2 .

It is a cyclic number.

It is not a de Polignac number, because 1147526440213 - 2⁹ = 1147526439701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1147526440913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573763220106 + 573763220107.

It is an arithmetic number, because the mean of its divisors is an integer number (573763220107).

Almost surely, 2^{1147526440213} is an apocalyptic number.

It is an amenable number.

1147526440213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1147526440213 is an equidigital number, since it uses as much as digits as its factorization.

1147526440213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 1147526440213 in words is "one trillion, one hundred forty-seven billion, five hundred twenty-six million, four hundred forty thousand, two hundred thirteen".