1350772361 has 4 divisors (see below), whose sum is σ = 1359059472. Its totient is φ = 1342485252.

The previous prime is 1350772321. The next prime is 1350772369. The reversal of 1350772361 is 1632770531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1350772361 - 2¹⁰ = 1350771337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1350772369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4143311 + ... + 4143636.

It is an arithmetic number, because the mean of its divisors is an integer number (339764868).

Almost surely, 2^1350772361 is an apocalyptic number.

It is an amenable number.

1350772361 is a deficient number, since it is larger than the sum of its proper divisors (8287111).

1350772361 is an equidigital number, since it uses as much as digits as its factorization.

1350772361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8287110.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 1350772361 is about 36752.8551407914. The cubic root of 1350772361 is about 1105.4201799468.

The spelling of 1350772361 in words is "one billion, three hundred fifty million, seven hundred seventy-two thousand, three hundred sixty-one".