4125379162879 has 6 divisors (see below), whose sum is σ = 4467126549336. Its totient is φ = 3808042304040.

The previous prime is 4125379162819. The next prime is 4125379162889. The reversal of 4125379162879 is 9782619735214.

4125379162879 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4125379162879 - 2²⁹ = 4124842291967 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4125379162879.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4125379162819) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12205263627 + ... + 12205263964.

It is an arithmetic number, because the mean of its divisors is an integer number (744521091556).

Almost surely, 2^{4125379162879} is an apocalyptic number.

4125379162879 is a deficient number, since it is larger than the sum of its proper divisors (341747386457).

4125379162879 is a wasteful number, since it uses less digits than its factorization.

4125379162879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24410527617 (or 24410527604 counting only the distinct ones).

The product of its digits is 45722880, while the sum is 64.

The spelling of 4125379162879 in words is "four trillion, one hundred twenty-five billion, three hundred seventy-nine million, one hundred sixty-two thousand, eight hundred seventy-nine".