4000669140033 has 12 divisors (see below), whose sum is σ = 5978011359060. Its totient is φ = 2575143354336.

The previous prime is 4000669140023. The next prime is 4000669140043. The reversal of 4000669140033 is 3300419660004.

It is an interprime number because it is at equal distance from previous prime (4000669140023) and next prime (4000669140043).

It can be written as a sum of positive squares in 2 ways, for example, as 1108941681969 + 2891727458064 = 1053063^2 + 1700508^2 .

It is not a de Polignac number, because 4000669140033 - 2²² = 4000664945729 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4000669140033.

It is not an unprimeable number, because it can be changed into a prime (4000669140023) 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, 7664116866 + ... + 7664117387.

It is an arithmetic number, because the mean of its divisors is an integer number (498167613255).

Almost surely, 2^{4000669140033} is an apocalyptic number.

It is an amenable number.

4000669140033 is a deficient number, since it is larger than the sum of its proper divisors (1977342219027).

4000669140033 is a wasteful number, since it uses less digits than its factorization.

4000669140033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15328234288 (or 15328234285 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The spelling of 4000669140033 in words is "four trillion, six hundred sixty-nine million, one hundred forty thousand, thirty-three".