7427011465189 has 2 divisors, whose sum is σ = 7427011465190. Its totient is φ = 7427011465188.

The previous prime is 7427011465169. The next prime is 7427011465207. The reversal of 7427011465189 is 9815641107247.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7300020441025 + 126991024164 = 2701855^2 + 356358^2 .

It is a cyclic number.

It is not a de Polignac number, because 7427011465189 - 2²⁵ = 7426977910757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7427011465169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3713505732594 + 3713505732595.

It is an arithmetic number, because the mean of its divisors is an integer number (3713505732595).

Almost surely, 2^{7427011465189} is an apocalyptic number.

It is an amenable number.

7427011465189 is a deficient number, since it is larger than the sum of its proper divisors (1).

7427011465189 is an equidigital number, since it uses as much as digits as its factorization.

7427011465189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3386880, while the sum is 55.

The spelling of 7427011465189 in words is "seven trillion, four hundred twenty-seven billion, eleven million, four hundred sixty-five thousand, one hundred eighty-nine".