1497018014397 has 6 divisors (see below), whose sum is σ = 2162359354142. Its totient is φ = 998012009592.

The previous prime is 1497018014309. The next prime is 1497018014413. The reversal of 1497018014397 is 7934108107941.

It is a happy number.

1497018014397 is a `hidden beast` number, since 1 + 4 + 9 + 70 + 180 + 1 + 4 + 397 = 666.

It can be written as a sum of positive squares in only one way, i.e., 953710449561 + 543307564836 = 976581^2 + 737094^2 .

It is not a de Polignac number, because 1497018014397 - 2¹¹ = 1497018012349 is a prime.

It is a super-3 number, since 3×1497018014397³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1497018014897) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83167667458 + ... + 83167667475.

Almost surely, 2^{1497018014397} is an apocalyptic number.

It is an amenable number.

1497018014397 is a deficient number, since it is larger than the sum of its proper divisors (665341339745).

1497018014397 is a wasteful number, since it uses less digits than its factorization.

1497018014397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166335334939 (or 166335334936 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 54.

The spelling of 1497018014397 in words is "one trillion, four hundred ninety-seven billion, eighteen million, fourteen thousand, three hundred ninety-seven".