1497000959989 has 2 divisors, whose sum is σ = 1497000959990. Its totient is φ = 1497000959988.

The previous prime is 1497000959941. The next prime is 1497000960029. The reversal of 1497000959989 is 9899590007941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1125791027089 + 371209932900 = 1061033^2 + 609270^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1497000959989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1497000959789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 748500479994 + 748500479995.

It is an arithmetic number, because the mean of its divisors is an integer number (748500479995).

Almost surely, 2^{1497000959989} is an apocalyptic number.

It is an amenable number.

1497000959989 is a deficient number, since it is larger than the sum of its proper divisors (1).

1497000959989 is an equidigital number, since it uses as much as digits as its factorization.

1497000959989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 66134880, while the sum is 70.

The spelling of 1497000959989 in words is "one trillion, four hundred ninety-seven billion, nine hundred fifty-nine thousand, nine hundred eighty-nine".