7285293111491 has 2 divisors, whose sum is σ = 7285293111492. Its totient is φ = 7285293111490.

The previous prime is 7285293111403. The next prime is 7285293111521. The reversal of 7285293111491 is 1941113925827.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7285293111491 - 2¹⁸ = 7285292849347 is a prime.

It is not a weakly prime, because it can be changed into another prime (7285293111091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3642646555745 + 3642646555746.

It is an arithmetic number, because the mean of its divisors is an integer number (3642646555746).

Almost surely, 2^{7285293111491} is an apocalyptic number.

7285293111491 is a deficient number, since it is larger than the sum of its proper divisors (1).

7285293111491 is an equidigital number, since it uses as much as digits as its factorization.

7285293111491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1088640, while the sum is 53.

The spelling of 7285293111491 in words is "seven trillion, two hundred eighty-five billion, two hundred ninety-three million, one hundred eleven thousand, four hundred ninety-one".