38684797055 has 16 divisors (see below), whose sum is σ = 46982881440. Its totient is φ = 30575394432.

The previous prime is 38684797003. The next prime is 38684797091. The reversal of 38684797055 is 55079748683.

It is a cyclic number.

It is not a de Polignac number, because 38684797055 - 2⁶ = 38684796991 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86837 + ... + 291393.

It is an arithmetic number, because the mean of its divisors is an integer number (2936430090).

Almost surely, 2^38684797055 is an apocalyptic number.

38684797055 is a deficient number, since it is larger than the sum of its proper divisors (8298084385).

38684797055 is a wasteful number, since it uses less digits than its factorization.

38684797055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205018.

The product of its (nonzero) digits is 50803200, while the sum is 62.

The spelling of 38684797055 in words is "thirty-eight billion, six hundred eighty-four million, seven hundred ninety-seven thousand, fifty-five".