108923503238 has 16 divisors (see below), whose sum is σ = 180494645760. Its totient is φ = 48883965000.

The previous prime is 108923503231. The next prime is 108923503253. The reversal of 108923503238 is 832305329801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108923503231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31334138 + ... + 31337613.

It is an arithmetic number, because the mean of its divisors is an integer number (11280915360).

Almost surely, 2^108923503238 is an apocalyptic number.

108923503238 is a deficient number, since it is larger than the sum of its proper divisors (71571142522).

108923503238 is a wasteful number, since it uses less digits than its factorization.

108923503238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62671843.

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 108923503238 in words is "one hundred eight billion, nine hundred twenty-three million, five hundred three thousand, two hundred thirty-eight".