4155111052641 has 12 divisors (see below), whose sum is σ = 6004424175360. Its totient is φ = 2768875373880.

The previous prime is 4155111052633. The next prime is 4155111052699. The reversal of 4155111052641 is 1462501115514.

4155111052641 is a `hidden beast` number, since 4 + 1 + 5 + 5 + 1 + 1 + 1 + 0 + 5 + 2 + 641 = 666.

It is not a de Polignac number, because 4155111052641 - 2³ = 4155111052633 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4155111052596 and 4155111052605.

It is not an unprimeable number, because it can be changed into a prime (4155111056641) 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, 99866481 + ... + 99908078.

It is an arithmetic number, because the mean of its divisors is an integer number (500368681280).

Almost surely, 2^{4155111052641} is an apocalyptic number.

It is an amenable number.

4155111052641 is a deficient number, since it is larger than the sum of its proper divisors (1849313122719).

4155111052641 is a wasteful number, since it uses less digits than its factorization.

4155111052641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199776876 (or 199776873 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 36.

The spelling of 4155111052641 in words is "four trillion, one hundred fifty-five billion, one hundred eleven million, fifty-two thousand, six hundred forty-one".