38401375501105 has 4 divisors (see below), whose sum is σ = 46081650601332. Its totient is φ = 30721100400880.

The previous prime is 38401375501057. The next prime is 38401375501123. The reversal of 38401375501105 is 50110557310483.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9331076011761 + 29070299489344 = 3054681^2 + 5391688^2 .

It is a de Polignac number, because none of the positive numbers 2^k-38401375501105 is a prime.

It is a Duffinian 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, 3840137550106 + ... + 3840137550115.

It is an arithmetic number, because the mean of its divisors is an integer number (11520412650333).

Almost surely, 2^{38401375501105} is an apocalyptic number.

It is an amenable number.

38401375501105 is a deficient number, since it is larger than the sum of its proper divisors (7680275100227).

38401375501105 is an equidigital number, since it uses as much as digits as its factorization.

38401375501105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7680275100226.

The product of its (nonzero) digits is 252000, while the sum is 43.

The spelling of 38401375501105 in words is "thirty-eight trillion, four hundred one billion, three hundred seventy-five million, five hundred one thousand, one hundred five".