38546876871 has 72 divisors (see below), whose sum is σ = 60469753344. Its totient is φ = 23624032320.

The previous prime is 38546876861. The next prime is 38546876897. The reversal of 38546876871 is 17867864583.

38546876871 is a `hidden beast` number, since 3 + 8 + 546 + 8 + 7 + 6 + 87 + 1 = 666.

It is not a de Polignac number, because 38546876871 - 2⁷ = 38546876743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38546876799 and 38546876808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38546876801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 16422720 + ... + 16425066.

Almost surely, 2^38546876871 is an apocalyptic number.

38546876871 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

38546876871 is a deficient number, since it is larger than the sum of its proper divisors (21922876473).

38546876871 is a wasteful number, since it uses less digits than its factorization.

38546876871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2501 (or 2461 counting only the distinct ones).

The product of its digits is 54190080, while the sum is 63.

The spelling of 38546876871 in words is "thirty-eight billion, five hundred forty-six million, eight hundred seventy-six thousand, eight hundred seventy-one".