38803931147 has 2 divisors, whose sum is σ = 38803931148. Its totient is φ = 38803931146.

The previous prime is 38803931107. The next prime is 38803931161. The reversal of 38803931147 is 74113930883.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38803931147 - 2⁶ = 38803931083 is a prime.

It is a super-2 number, since 2×38803931147² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (38803931107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19401965573 + 19401965574.

It is an arithmetic number, because the mean of its divisors is an integer number (19401965574).

Almost surely, 2^38803931147 is an apocalyptic number.

38803931147 is a deficient number, since it is larger than the sum of its proper divisors (1).

38803931147 is an equidigital number, since it uses as much as digits as its factorization.

38803931147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 47.

The spelling of 38803931147 in words is "thirty-eight billion, eight hundred three million, nine hundred thirty-one thousand, one hundred forty-seven".