4041556101 has 64 divisors (see below), whose sum is σ = 6959232000. Its totient is φ = 2292287040.

The previous prime is 4041556097. The next prime is 4041556117. The reversal of 4041556101 is 1016551404.

4041556101 is a `hidden beast` number, since 4 + 0 + 4 + 1 + 556 + 101 = 666.

It is not a de Polignac number, because 4041556101 - 2² = 4041556097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4041556121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 464055 + ... + 472683.

It is an arithmetic number, because the mean of its divisors is an integer number (108738000).

Almost surely, 2^4041556101 is an apocalyptic number.

It is an amenable number.

4041556101 is a deficient number, since it is larger than the sum of its proper divisors (2917675899).

4041556101 is a wasteful number, since it uses less digits than its factorization.

4041556101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8751 (or 8745 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 4041556101 is about 63573.2341555784. The cubic root of 4041556101 is about 1592.8793074991.

The spelling of 4041556101 in words is "four billion, forty-one million, five hundred fifty-six thousand, one hundred one".