38441265506128 has 20 divisors (see below), whose sum is σ = 74592971592480. Its totient is φ = 19191466385504.

The previous prime is 38441265506101. The next prime is 38441265506131. The reversal of 38441265506128 is 82160556214483.

It is a happy number.

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, 1822887100 + ... + 1822908187.

It is an arithmetic number, because the mean of its divisors is an integer number (3729648579624).

Almost surely, 2^{38441265506128} is an apocalyptic number.

It is an amenable number.

38441265506128 is a deficient number, since it is larger than the sum of its proper divisors (36151706086352).

38441265506128 is a wasteful number, since it uses less digits than its factorization.

38441265506128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3645795954 (or 3645795948 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 55.

The spelling of 38441265506128 in words is "thirty-eight trillion, four hundred forty-one billion, two hundred sixty-five million, five hundred six thousand, one hundred twenty-eight".