1318058404 has 12 divisors (see below), whose sum is σ = 2484033244. Its totient is φ = 608334624.

The previous prime is 1318058393. The next prime is 1318058419. The reversal of 1318058404 is 4048508131.

It can be written as a sum of positive squares in 2 ways, for example, as 288932004 + 1029126400 = 16998^2 + 32080^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1318058404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12673587 + ... + 12673690.

Almost surely, 2^1318058404 is an apocalyptic number.

It is an amenable number.

1318058404 is a deficient number, since it is larger than the sum of its proper divisors (1165974840).

1318058404 is a wasteful number, since it uses less digits than its factorization.

1318058404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25347294 (or 25347292 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 1318058404 is about 36305.0740806296. The cubic root of 1318058404 is about 1096.4232042190.

The spelling of 1318058404 in words is "one billion, three hundred eighteen million, fifty-eight thousand, four hundred four".