38108523650 has 24 divisors (see below), whose sum is σ = 71333345460. Its totient is φ = 15146314560.

The previous prime is 38108523641. The next prime is 38108523707. The reversal of 38108523650 is 5632580183.

It can be written as a sum of positive squares in 6 ways, for example, as 4976879209 + 33131644441 = 70547^2 + 182021^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 38108523598 and 38108523607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2419445 + ... + 2435144.

Almost surely, 2^38108523650 is an apocalyptic number.

38108523650 is a deficient number, since it is larger than the sum of its proper divisors (33224821810).

38108523650 is a wasteful number, since it uses less digits than its factorization.

38108523650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4854758 (or 4854753 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 41.

The spelling of 38108523650 in words is "thirty-eight billion, one hundred eight million, five hundred twenty-three thousand, six hundred fifty".