4004664004626 has 32 divisors (see below), whose sum is σ = 8075342850048. Its totient is φ = 1323893208960.

The previous prime is 4004664004597. The next prime is 4004664004631. The reversal of 4004664004626 is 6264004664004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1129966 + ... + 3047318.

It is an arithmetic number, because the mean of its divisors is an integer number (252354464064).

Almost surely, 2^{4004664004626} is an apocalyptic number.

4004664004626 is an abundant number, since it is smaller than the sum of its proper divisors (4070678845422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4004664004626 is a wasteful number, since it uses less digits than its factorization.

4004664004626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920226.

The product of its (nonzero) digits is 663552, while the sum is 42.

The spelling of 4004664004626 in words is "four trillion, four billion, six hundred sixty-four million, four thousand, six hundred twenty-six".