7371271489 has 2 divisors, whose sum is σ = 7371271490. Its totient is φ = 7371271488.

The previous prime is 7371271471. The next prime is 7371271493. The reversal of 7371271489 is 9841721737.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6384809025 + 986462464 = 79905^2 + 31408^2 .

It is a cyclic number.

It is not a de Polignac number, because 7371271489 - 2¹⁷ = 7371140417 is a prime.

It is not a weakly prime, because it can be changed into another prime (7371271189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3685635744 + 3685635745.

It is an arithmetic number, because the mean of its divisors is an integer number (3685635745).

Almost surely, 2^7371271489 is an apocalyptic number.

It is an amenable number.

7371271489 is a deficient number, since it is larger than the sum of its proper divisors (1).

7371271489 is an equidigital number, since it uses as much as digits as its factorization.

7371271489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 592704, while the sum is 49.

The square root of 7371271489 is about 85856.1092118668. The cubic root of 7371271489 is about 1946.1701282365.

The spelling of 7371271489 in words is "seven billion, three hundred seventy-one million, two hundred seventy-one thousand, four hundred eighty-nine".