7531882867141 has 2 divisors, whose sum is σ = 7531882867142. Its totient is φ = 7531882867140.

The previous prime is 7531882867051. The next prime is 7531882867147. The reversal of 7531882867141 is 1417682881357.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7520324467041 + 11558400100 = 2742321^2 + 107510^2 .

It is a cyclic number.

It is not a de Polignac number, because 7531882867141 - 2¹³ = 7531882858949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7531882867141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7531882867147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3765941433570 + 3765941433571.

It is an arithmetic number, because the mean of its divisors is an integer number (3765941433571).

Almost surely, 2^{7531882867141} is an apocalyptic number.

It is an amenable number.

7531882867141 is a deficient number, since it is larger than the sum of its proper divisors (1).

7531882867141 is an equidigital number, since it uses as much as digits as its factorization.

7531882867141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18063360, while the sum is 61.

The spelling of 7531882867141 in words is "seven trillion, five hundred thirty-one billion, eight hundred eighty-two million, eight hundred sixty-seven thousand, one hundred forty-one".