4004256661124 has 6 divisors (see below), whose sum is σ = 7007449156974. Its totient is φ = 2002128330560.

The previous prime is 4004256661073. The next prime is 4004256661157. The reversal of 4004256661124 is 4211666524004.

It can be written as a sum of positive squares in only one way, i.e., 2068908256900 + 1935348404224 = 1438370^2 + 1391168^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500532082637 + ... + 500532082644.

It is an arithmetic number, because the mean of its divisors is an integer number (1167908192829).

Almost surely, 2^{4004256661124} is an apocalyptic number.

It is an amenable number.

4004256661124 is a deficient number, since it is larger than the sum of its proper divisors (3003192495850).

4004256661124 is a wasteful number, since it uses less digits than its factorization.

4004256661124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001064165285 (or 1001064165283 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 4004256661124 in words is "four trillion, four billion, two hundred fifty-six million, six hundred sixty-one thousand, one hundred twenty-four".