1497602131189 has 2 divisors, whose sum is σ = 1497602131190. Its totient is φ = 1497602131188.

The previous prime is 1497602131139. The next prime is 1497602131211. The reversal of 1497602131189 is 9811312067941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1480500030564 + 17102100625 = 1216758^2 + 130775^2 .

It is an emirp because it is prime and its reverse (9811312067941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1497602131189 - 2⁷ = 1497602131061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1497602131139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 748801065594 + 748801065595.

It is an arithmetic number, because the mean of its divisors is an integer number (748801065595).

Almost surely, 2^{1497602131189} is an apocalyptic number.

It is an amenable number.

1497602131189 is a deficient number, since it is larger than the sum of its proper divisors (1).

1497602131189 is an equidigital number, since it uses as much as digits as its factorization.

1497602131189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 653184, while the sum is 52.

The spelling of 1497602131189 in words is "one trillion, four hundred ninety-seven billion, six hundred two million, one hundred thirty-one thousand, one hundred eighty-nine".