4004100665146 has 16 divisors (see below), whose sum is σ = 6073738295400. Its totient is φ = 1979521992448.

The previous prime is 4004100665137. The next prime is 4004100665237. The reversal of 4004100665146 is 6415660014004.

It can be written as a sum of positive squares in 4 ways, for example, as 3830220839025 + 173879826121 = 1957095^2 + 416989^2 .

It is a super-4 number, since 4×4004100665146⁴ (a number of 52 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12935196 + ... + 13241128.

Almost surely, 2^{4004100665146} is an apocalyptic number.

4004100665146 is a deficient number, since it is larger than the sum of its proper divisors (2069637630254).

4004100665146 is a wasteful number, since it uses less digits than its factorization.

4004100665146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379553.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 4004100665146 in words is "four trillion, four billion, one hundred million, six hundred sixty-five thousand, one hundred forty-six".