38428876013111 has 2 divisors, whose sum is σ = 38428876013112. Its totient is φ = 38428876013110.

The previous prime is 38428876013071. The next prime is 38428876013179. The reversal of 38428876013111 is 11131067882483.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38428876013111 - 2²² = 38428871818807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38428876063111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19214438006555 + 19214438006556.

It is an arithmetic number, because the mean of its divisors is an integer number (19214438006556).

Almost surely, 2^{38428876013111} is an apocalyptic number.

38428876013111 is a deficient number, since it is larger than the sum of its proper divisors (1).

38428876013111 is an equidigital number, since it uses as much as digits as its factorization.

38428876013111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1548288, while the sum is 53.

The spelling of 38428876013111 in words is "thirty-eight trillion, four hundred twenty-eight billion, eight hundred seventy-six million, thirteen thousand, one hundred eleven".