69384400570038 has 64 divisors (see below), whose sum is σ = 140395029462720. Its totient is φ = 22858693558272.

The previous prime is 69384400570019. The next prime is 69384400570091. The reversal of 69384400570038 is 83007500448396.

69384400570038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 69384400570038.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1656049906 + ... + 1656091802.

It is an arithmetic number, because the mean of its divisors is an integer number (2193672335355).

Almost surely, 2^{69384400570038} is an apocalyptic number.

69384400570038 is an abundant number, since it is smaller than the sum of its proper divisors (71010628892682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

69384400570038 is a wasteful number, since it uses less digits than its factorization.

69384400570038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51361.

The product of its (nonzero) digits is 17418240, while the sum is 57.

The spelling of 69384400570038 in words is "sixty-nine trillion, three hundred eighty-four billion, four hundred million, five hundred seventy thousand, thirty-eight".