1374818013 has 6 divisors (see below), whose sum is σ = 1985848254. Its totient is φ = 916545336.

The previous prime is 1374817921. The next prime is 1374818041. The reversal of 1374818013 is 3108184731.

It can be written as a sum of positive squares in only one way, i.e., 1364046489 + 10771524 = 36933^2 + 3282^2 .

It is not a de Polignac number, because 1374818013 - 2¹⁷ = 1374686941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374818063) 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 5 ways as a sum of consecutive naturals, for example, 76378770 + ... + 76378787.

It is an arithmetic number, because the mean of its divisors is an integer number (330974709).

Almost surely, 2^1374818013 is an apocalyptic number.

It is an amenable number.

1374818013 is a deficient number, since it is larger than the sum of its proper divisors (611030241).

1374818013 is a wasteful number, since it uses less digits than its factorization.

1374818013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152757563 (or 152757560 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 1374818013 is about 37078.5384420692. The cubic root of 1374818013 is about 1111.9409842759.

The spelling of 1374818013 in words is "one billion, three hundred seventy-four million, eight hundred eighteen thousand, thirteen".