4004626626426 has 16 divisors (see below), whose sum is σ = 8009275994784. Its totient is φ = 1334871751824.

The previous prime is 4004626626419. The next prime is 4004626626439. The reversal of 4004626626426 is 6246266264004.

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, 2091216 + ... + 3518868.

It is an arithmetic number, because the mean of its divisors is an integer number (500579749674).

Almost surely, 2^{4004626626426} is an apocalyptic number.

4004626626426 is an abundant number, since it is smaller than the sum of its proper divisors (4004649368358).

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

4004626626426 is a wasteful number, since it uses less digits than its factorization.

4004626626426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1895165.

The product of its (nonzero) digits is 3981312, while the sum is 48.

The spelling of 4004626626426 in words is "four trillion, four billion, six hundred twenty-six million, six hundred twenty-six thousand, four hundred twenty-six".