4158799123671 has 64 divisors (see below), whose sum is σ = 6410809651200. Its totient is φ = 2661659481600.

The previous prime is 4158799123667. The next prime is 4158799123681. The reversal of 4158799123671 is 1763219978514.

4158799123671 is a `hidden beast` number, since 4 + 1 + 587 + 9 + 9 + 12 + 36 + 7 + 1 = 666.

It is not a de Polignac number, because 4158799123671 - 2² = 4158799123667 is a prime.

It is a super-2 number, since 2×4158799123671² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4158799123599 and 4158799123608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4158799123621) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 175546395 + ... + 175570083.

It is an arithmetic number, because the mean of its divisors is an integer number (100168900800).

Almost surely, 2^{4158799123671} is an apocalyptic number.

4158799123671 is a deficient number, since it is larger than the sum of its proper divisors (2252010527529).

4158799123671 is a wasteful number, since it uses less digits than its factorization.

4158799123671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25397 (or 25391 counting only the distinct ones).

The product of its digits is 22861440, while the sum is 63.

The spelling of 4158799123671 in words is "four trillion, one hundred fifty-eight billion, seven hundred ninety-nine million, one hundred twenty-three thousand, six hundred seventy-one".