4115601879381 has 24 divisors (see below), whose sum is σ = 6203314593216. Its totient is φ = 2624404305600.

The previous prime is 4115601879373. The next prime is 4115601879391. The reversal of 4115601879381 is 1839781065114.

4115601879381 is a `hidden beast` number, since 4 + 1 + 1 + 560 + 1 + 8 + 79 + 3 + 8 + 1 = 666.

It is not a de Polignac number, because 4115601879381 - 2³ = 4115601879373 is a prime.

It is a super-2 number, since 2×4115601879381² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4115601879331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25930641 + ... + 26088873.

It is an arithmetic number, because the mean of its divisors is an integer number (258471441384).

Almost surely, 2^{4115601879381} is an apocalyptic number.

It is an amenable number.

4115601879381 is a deficient number, since it is larger than the sum of its proper divisors (2087712713835).

4115601879381 is a wasteful number, since it uses less digits than its factorization.

4115601879381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283913 (or 283910 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 54.

The spelling of 4115601879381 in words is "four trillion, one hundred fifteen billion, six hundred one million, eight hundred seventy-nine thousand, three hundred eighty-one".