38877241671 has 12 divisors (see below), whose sum is σ = 56199329472. Its totient is φ = 25898170176.

The previous prime is 38877241661. The next prime is 38877241679. The reversal of 38877241671 is 17614277883.

It is a de Polignac number, because none of the positive numbers 2^k-38877241671 is a prime.

It is a super-2 number, since 2×38877241671² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38877241679) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1653591 + ... + 1676936.

It is an arithmetic number, because the mean of its divisors is an integer number (4683277456).

Almost surely, 2^38877241671 is an apocalyptic number.

38877241671 is a deficient number, since it is larger than the sum of its proper divisors (17322087801).

38877241671 is a wasteful number, since it uses less digits than its factorization.

38877241671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3331830 (or 3331827 counting only the distinct ones).

The product of its digits is 3161088, while the sum is 54.

The spelling of 38877241671 in words is "thirty-eight billion, eight hundred seventy-seven million, two hundred forty-one thousand, six hundred seventy-one".