38641714139 has 12 divisors (see below), whose sum is σ = 45413978904. Its totient is φ = 32780006784.

The previous prime is 38641714099. The next prime is 38641714169. The reversal of 38641714139 is 93141714683.

It is not a de Polignac number, because 38641714139 - 2⁸ = 38641713883 is a prime.

It is a super-2 number, since 2×38641714139² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38641714093 and 38641714102.

It is not an unprimeable number, because it can be changed into a prime (38641714169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4060229 + ... + 4069734.

It is an arithmetic number, because the mean of its divisors is an integer number (3784498242).

Almost surely, 2^38641714139 is an apocalyptic number.

38641714139 is a deficient number, since it is larger than the sum of its proper divisors (6772264765).

38641714139 is an equidigital number, since it uses as much as digits as its factorization.

38641714139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8130074 (or 8130067 counting only the distinct ones).

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

The spelling of 38641714139 in words is "thirty-eight billion, six hundred forty-one million, seven hundred fourteen thousand, one hundred thirty-nine".