1369200330997 has 4 divisors (see below), whose sum is σ = 1449741526956. Its totient is φ = 1288659135040.

The previous prime is 1369200330937. The next prime is 1369200331013. The reversal of 1369200330997 is 7990330029631.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1205623764081 + 163576566916 = 1098009^2 + 404446^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1369200330997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1369200330937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40270597954 + ... + 40270597987.

It is an arithmetic number, because the mean of its divisors is an integer number (362435381739).

Almost surely, 2^{1369200330997} is an apocalyptic number.

1369200330997 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1369200330997 is a deficient number, since it is larger than the sum of its proper divisors (80541195959).

1369200330997 is an equidigital number, since it uses as much as digits as its factorization.

1369200330997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80541195958.

The product of its (nonzero) digits is 1653372, while the sum is 52.

The spelling of 1369200330997 in words is "one trillion, three hundred sixty-nine billion, two hundred million, three hundred thirty thousand, nine hundred ninety-seven".