4611406444626 has 16 divisors (see below), whose sum is σ = 9241596628128. Its totient is φ = 1534004858400.

The previous prime is 4611406444583. The next prime is 4611406444633. The reversal of 4611406444626 is 6264446041164.

It is a happy number.

It is a Curzon number.

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, 782652595 + ... + 782658486.

It is an arithmetic number, because the mean of its divisors is an integer number (577599789258).

Almost surely, 2^{4611406444626} is an apocalyptic number.

4611406444626 is an abundant number, since it is smaller than the sum of its proper divisors (4630190183502).

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

4611406444626 is a wasteful number, since it uses less digits than its factorization.

4611406444626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565311577.

The product of its (nonzero) digits is 2654208, while the sum is 48.

The spelling of 4611406444626 in words is "four trillion, six hundred eleven billion, four hundred six million, four hundred forty-four thousand, six hundred twenty-six".