11173929138603 has 48 divisors (see below), whose sum is σ = 20124810131712. Its totient is φ = 5804043336000.

The previous prime is 11173929138587. The next prime is 11173929138683. The reversal of 11173929138603 is 30683192937111.

11173929138603 is a `hidden beast` number, since 1 + 1 + 1 + 7 + 3 + 9 + 29 + 1 + 3 + 8 + 603 = 666.

It is not a de Polignac number, because 11173929138603 - 2⁴ = 11173929138587 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11173929138603.

It is not an unprimeable number, because it can be changed into a prime (11173929138683) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5977293 + ... + 7620753.

It is an arithmetic number, because the mean of its divisors is an integer number (419266877744).

Almost surely, 2^{11173929138603} is an apocalyptic number.

11173929138603 is a deficient number, since it is larger than the sum of its proper divisors (8950880993109).

11173929138603 is a wasteful number, since it uses less digits than its factorization.

11173929138603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653296 (or 1653293 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 54.

The spelling of 11173929138603 in words is "eleven trillion, one hundred seventy-three billion, nine hundred twenty-nine million, one hundred thirty-eight thousand, six hundred three".