38404159077 has 16 divisors (see below), whose sum is σ = 54224665920. Its totient is φ = 24093603072.

The previous prime is 38404159067. The next prime is 38404159103. The reversal of 38404159077 is 77095140483.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-38404159077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38404159007) by changing a digit.

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, 385999 + ... + 475187.

It is an arithmetic number, because the mean of its divisors is an integer number (3389041620).

Almost surely, 2^38404159077 is an apocalyptic number.

It is an amenable number.

38404159077 is a deficient number, since it is larger than the sum of its proper divisors (15820506843).

38404159077 is a wasteful number, since it uses less digits than its factorization.

38404159077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97652.

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 38404159077 in words is "thirty-eight billion, four hundred four million, one hundred fifty-nine thousand, seventy-seven".