1381367183 has 6 divisors (see below), whose sum is σ = 1606896576. Its totient is φ = 1184028972.

The previous prime is 1381367173. The next prime is 1381367191. The reversal of 1381367183 is 3817631831.

It is not a de Polignac number, because 1381367183 - 2⁴ = 1381367167 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1381367183.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1381367123) 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 5 ways as a sum of consecutive naturals, for example, 14095535 + ... + 14095632.

It is an arithmetic number, because the mean of its divisors is an integer number (267816096).

Almost surely, 2^1381367183 is an apocalyptic number.

1381367183 is a deficient number, since it is larger than the sum of its proper divisors (225529393).

1381367183 is an equidigital number, since it uses as much as digits as its factorization.

1381367183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28191181 (or 28191174 counting only the distinct ones).

The product of its digits is 72576, while the sum is 41.

The square root of 1381367183 is about 37166.7483511808. The cubic root of 1381367183 is about 1113.7038254939.

The spelling of 1381367183 in words is "one billion, three hundred eighty-one million, three hundred sixty-seven thousand, one hundred eighty-three".