38368026862405 has 16 divisors (see below), whose sum is σ = 46075804751664. Its totient is φ = 30671647764480.

The previous prime is 38368026862381. The next prime is 38368026862409. The reversal of 38368026862405 is 50426862086383.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 392249184804 + 37975777677601 = 626298^2 + 6162449^2 .

It is not a de Polignac number, because 38368026862405 - 2²⁷ = 38367892644677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38368026862409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38328217 + ... + 39316513.

It is an arithmetic number, because the mean of its divisors is an integer number (2879737796979).

Almost surely, 2^{38368026862405} is an apocalyptic number.

It is an amenable number.

38368026862405 is a deficient number, since it is larger than the sum of its proper divisors (7707777889259).

38368026862405 is a wasteful number, since it uses less digits than its factorization.

38368026862405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994056.

The product of its (nonzero) digits is 79626240, while the sum is 61.

The spelling of 38368026862405 in words is "thirty-eight trillion, three hundred sixty-eight billion, twenty-six million, eight hundred sixty-two thousand, four hundred five".