1104365640138 has 32 divisors (see below), whose sum is σ = 2353004271936. Its totient is φ = 344342078208.

The previous prime is 1104365640137. The next prime is 1104365640251. The reversal of 1104365640138 is 8310465634011.

It is a self number, because there is not a number n which added to its sum of digits gives 1104365640138.

It is not an unprimeable number, because it can be changed into a prime (1104365640137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33195381 + ... + 33228632.

It is an arithmetic number, because the mean of its divisors is an integer number (73531383498).

Almost surely, 2^{1104365640138} is an apocalyptic number.

1104365640138 is an abundant number, since it is smaller than the sum of its proper divisors (1248638631798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1104365640138 is a wasteful number, since it uses less digits than its factorization.

1104365640138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66424198.

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 1104365640138 in words is "one trillion, one hundred four billion, three hundred sixty-five million, six hundred forty thousand, one hundred thirty-eight".