1374773013 has 8 divisors (see below), whose sum is σ = 2036700800. Its totient is φ = 916515324.

The previous prime is 1374772981. The next prime is 1374773021. The reversal of 1374773013 is 3103774731.

It is a happy number.

It is not a de Polignac number, because 1374773013 - 2⁵ = 1374772981 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374773713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25458733 + ... + 25458786.

It is an arithmetic number, because the mean of its divisors is an integer number (254587600).

Almost surely, 2^1374773013 is an apocalyptic number.

It is an amenable number.

1374773013 is a deficient number, since it is larger than the sum of its proper divisors (661927787).

1374773013 is an equidigital number, since it uses as much as digits as its factorization.

1374773013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50917528 (or 50917522 counting only the distinct ones).

The product of its (nonzero) digits is 37044, while the sum is 36.

The square root of 1374773013 is about 37077.9316170684. The cubic root of 1374773013 is about 1111.9288522726.

The spelling of 1374773013 in words is "one billion, three hundred seventy-four million, seven hundred seventy-three thousand, thirteen".