38714860620811 has 2 divisors, whose sum is σ = 38714860620812. Its totient is φ = 38714860620810.

The previous prime is 38714860620769. The next prime is 38714860620829. The reversal of 38714860620811 is 11802606841783.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38714860620811 is a prime.

It is not a weakly prime, because it can be changed into another prime (38714860620881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19357430310405 + 19357430310406.

It is an arithmetic number, because the mean of its divisors is an integer number (19357430310406).

Almost surely, 2^{38714860620811} is an apocalyptic number.

38714860620811 is a deficient number, since it is larger than the sum of its proper divisors (1).

38714860620811 is an equidigital number, since it uses as much as digits as its factorization.

38714860620811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3096576, while the sum is 55.

The spelling of 38714860620811 in words is "thirty-eight trillion, seven hundred fourteen billion, eight hundred sixty million, six hundred twenty thousand, eight hundred eleven".