368838871671 has 8 divisors (see below), whose sum is σ = 491791843584. Its totient is φ = 245889240440.

The previous prime is 368838871633. The next prime is 368838871691. The reversal of 368838871671 is 176178838863.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 368838871671 - 2²¹ = 368836774519 is a prime.

It is a super-2 number, since 2×368838871671² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368838871691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 565071 + ... + 1028096.

It is an arithmetic number, because the mean of its divisors is an integer number (61473980448).

Almost surely, 2^368838871671 is an apocalyptic number.

368838871671 is a deficient number, since it is larger than the sum of its proper divisors (122952971913).

368838871671 is a wasteful number, since it uses less digits than its factorization.

368838871671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1670341.

The product of its digits is 65028096, while the sum is 66.

The spelling of 368838871671 in words is "three hundred sixty-eight billion, eight hundred thirty-eight million, eight hundred seventy-one thousand, six hundred seventy-one".