369383157361 has 3 divisors (see below), whose sum is σ = 369383765131. Its totient is φ = 369382549592.

The previous prime is 369383157331. The next prime is 369383157373. The reversal of 369383157361 is 163751383963.

It is a happy number.

The square root of 369383157361 is 607769.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 309769051761 + 59614105600 = 556569^2 + 244160^2 .

It is not a de Polignac number, because 369383157361 - 2³¹ = 367235673713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (369383157331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 303885 + ... + 911653.

Almost surely, 2^369383157361 is an apocalyptic number.

369383157361 is the 607769-th square number.

369383157361 is the 303885-th centered octagonal number.

It is an amenable number.

369383157361 is a deficient number, since it is larger than the sum of its proper divisors (607770).

369383157361 is an frugal number, since it uses more digits than its factorization.

369383157361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215538 (or 607769 counting only the distinct ones).

The product of its digits is 7348320, while the sum is 55.

The spelling of 369383157361 in words is "three hundred sixty-nine billion, three hundred eighty-three million, one hundred fifty-seven thousand, three hundred sixty-one".