69804083838 has 8 divisors (see below), whose sum is σ = 139608167688. Its totient is φ = 23268027944.

The previous prime is 69804083837. The next prime is 69804083879. The reversal of 69804083838 is 83838040896.

It is a sphenic number, since it is the product of 3 distinct primes.

69804083838 is an admirable number.

It is a super-2 number, since 2×69804083838² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69804083837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5817006981 + ... + 5817006992.

It is an arithmetic number, because the mean of its divisors is an integer number (17451020961).

Almost surely, 2^69804083838 is an apocalyptic number.

69804083838 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

69804083838 is a wasteful number, since it uses less digits than its factorization.

69804083838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11634013978.

The product of its (nonzero) digits is 7962624, while the sum is 57.

The spelling of 69804083838 in words is "sixty-nine billion, eight hundred four million, eighty-three thousand, eight hundred thirty-eight".