11375873638 has 16 divisors (see below), whose sum is σ = 17200524240. Its totient is φ = 5642424576.

The previous prime is 11375873627. The next prime is 11375873651. The reversal of 11375873638 is 83637857311.

It is a congruent number.

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, 394045 + ... + 421927.

It is an arithmetic number, because the mean of its divisors is an integer number (1075032765).

Almost surely, 2^11375873638 is an apocalyptic number.

11375873638 is a deficient number, since it is larger than the sum of its proper divisors (5824650602).

11375873638 is a wasteful number, since it uses less digits than its factorization.

11375873638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29511.

The product of its digits is 2540160, while the sum is 52.

The spelling of 11375873638 in words is "eleven billion, three hundred seventy-five million, eight hundred seventy-three thousand, six hundred thirty-eight".