38696346550 has 48 divisors (see below), whose sum is σ = 75554664192. Its totient is φ = 14716829600.

The previous prime is 38696346539. The next prime is 38696346551. The reversal of 38696346550 is 5564369683.

38696346550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 38696346491 and 38696346500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38696346551) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91305 + ... + 292795.

It is an arithmetic number, because the mean of its divisors is an integer number (1574055504).

Almost surely, 2^38696346550 is an apocalyptic number.

38696346550 is a deficient number, since it is larger than the sum of its proper divisors (36858317642).

38696346550 is a wasteful number, since it uses less digits than its factorization.

38696346550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201693 (or 201688 counting only the distinct ones).

The product of its (nonzero) digits is 13996800, while the sum is 55.

The spelling of 38696346550 in words is "thirty-eight billion, six hundred ninety-six million, three hundred forty-six thousand, five hundred fifty".