1318586811034 has 4 divisors (see below), whose sum is σ = 1977880216554. Its totient is φ = 659293405516.

The previous prime is 1318586811029. The next prime is 1318586811107. The reversal of 1318586811034 is 4301186858131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1315069965225 + 3516845809 = 1146765^2 + 59303^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 329646702757 + ... + 329646702760.

Almost surely, 2^{1318586811034} is an apocalyptic number.

1318586811034 is a deficient number, since it is larger than the sum of its proper divisors (659293405520).

1318586811034 is an equidigital number, since it uses as much as digits as its factorization.

1318586811034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659293405519.

The product of its (nonzero) digits is 552960, while the sum is 49.

The spelling of 1318586811034 in words is "one trillion, three hundred eighteen billion, five hundred eighty-six million, eight hundred eleven thousand, thirty-four".