3838521141688 has 16 divisors (see below), whose sum is σ = 7271425360080. Its totient is φ = 1899474379008.

The previous prime is 3838521141667. The next prime is 3838521141701. The reversal of 3838521141688 is 8861411258383.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2473273156 + ... + 2473274707.

It is an arithmetic number, because the mean of its divisors is an integer number (454464085005).

Almost surely, 2^{3838521141688} is an apocalyptic number.

It is an amenable number.

3838521141688 is a deficient number, since it is larger than the sum of its proper divisors (3432904218392).

3838521141688 is a wasteful number, since it uses less digits than its factorization.

3838521141688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4946547966 (or 4946547962 counting only the distinct ones).

The product of its digits is 8847360, while the sum is 58.

The spelling of 3838521141688 in words is "three trillion, eight hundred thirty-eight billion, five hundred twenty-one million, one hundred forty-one thousand, six hundred eighty-eight".