38156249783 has 2 divisors, whose sum is σ = 38156249784. Its totient is φ = 38156249782.

The previous prime is 38156249713. The next prime is 38156249827. The reversal of 38156249783 is 38794265183.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38156249783 - 2¹⁶ = 38156184247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38156249713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19078124891 + 19078124892.

It is an arithmetic number, because the mean of its divisors is an integer number (19078124892).

Almost surely, 2^38156249783 is an apocalyptic number.

38156249783 is a deficient number, since it is larger than the sum of its proper divisors (1).

38156249783 is an equidigital number, since it uses as much as digits as its factorization.

38156249783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8709120, while the sum is 56.

The spelling of 38156249783 in words is "thirty-eight billion, one hundred fifty-six million, two hundred forty-nine thousand, seven hundred eighty-three".