38049676877 has 2 divisors, whose sum is σ = 38049676878. Its totient is φ = 38049676876.

The previous prime is 38049676853. The next prime is 38049676933. The reversal of 38049676877 is 77867694083.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36599133481 + 1450543396 = 191309^2 + 38086^2 .

It is an emirp because it is prime and its reverse (77867694083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38049676877 - 2¹² = 38049672781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38049676807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19024838438 + 19024838439.

It is an arithmetic number, because the mean of its divisors is an integer number (19024838439).

Almost surely, 2^38049676877 is an apocalyptic number.

It is an amenable number.

38049676877 is a deficient number, since it is larger than the sum of its proper divisors (1).

38049676877 is an equidigital number, since it uses as much as digits as its factorization.

38049676877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 85349376, while the sum is 65.

The spelling of 38049676877 in words is "thirty-eight billion, forty-nine million, six hundred seventy-six thousand, eight hundred seventy-seven".