1333688458138 has 16 divisors (see below), whose sum is σ = 2027981468520. Its totient is φ = 657695033856.

The previous prime is 1333688458121. The next prime is 1333688458153. The reversal of 1333688458138 is 8318548863331.

It can be written as a sum of positive squares in 4 ways, for example, as 1328424520329 + 5263937809 = 1152573^2 + 72553^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10385256 + ... + 10512892.

Almost surely, 2^{1333688458138} is an apocalyptic number.

1333688458138 is a deficient number, since it is larger than the sum of its proper divisors (694293010382).

1333688458138 is a wasteful number, since it uses less digits than its factorization.

1333688458138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199281.

The product of its digits is 39813120, while the sum is 61.

The spelling of 1333688458138 in words is "one trillion, three hundred thirty-three billion, six hundred eighty-eight million, four hundred fifty-eight thousand, one hundred thirty-eight".