38672427311 has 4 divisors (see below), whose sum is σ = 44197059792. Its totient is φ = 33147794832.

The previous prime is 38672427293. The next prime is 38672427317. The reversal of 38672427311 is 11372427683.

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

It is a cyclic number.

It is not a de Polignac number, because 38672427311 - 2¹⁸ = 38672165167 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 (38672427317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2762316230 + ... + 2762316243.

It is an arithmetic number, because the mean of its divisors is an integer number (11049264948).

Almost surely, 2^38672427311 is an apocalyptic number.

38672427311 is a deficient number, since it is larger than the sum of its proper divisors (5524632481).

38672427311 is an equidigital number, since it uses as much as digits as its factorization.

38672427311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5524632480.

The product of its digits is 338688, while the sum is 44.

The spelling of 38672427311 in words is "thirty-eight billion, six hundred seventy-two million, four hundred twenty-seven thousand, three hundred eleven".