38772342420111 has 6 divisors (see below), whose sum is σ = 56004494606840. Its totient is φ = 25848228280068.

The previous prime is 38772342420107. The next prime is 38772342420113. The reversal of 38772342420111 is 11102424327783.

38772342420111 is a `hidden beast` number, since 3 + 8 + 7 + 7 + 2 + 3 + 424 + 201 + 11 = 666.

38772342420111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38772342420111 - 2² = 38772342420107 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 (38772342420113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2154019023331 + ... + 2154019023348.

Almost surely, 2^{38772342420111} is an apocalyptic number.

38772342420111 is a deficient number, since it is larger than the sum of its proper divisors (17232152186729).

38772342420111 is a wasteful number, since it uses less digits than its factorization.

38772342420111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4308038046685 (or 4308038046682 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

Adding to 38772342420111 its reverse (11102424327783), we get a palindrome (49874766747894).

The spelling of 38772342420111 in words is "thirty-eight trillion, seven hundred seventy-two billion, three hundred forty-two million, four hundred twenty thousand, one hundred eleven".