406653356604 has 48 divisors (see below), whose sum is σ = 1035164946816. Its totient is φ = 123222657600.

The previous prime is 406653356581. The next prime is 406653356773.

406653356604 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3519154 + ... + 3632870.

It is an arithmetic number, because the mean of its divisors is an integer number (21565936392).

Almost surely, 2^406653356604 is an apocalyptic number.

406653356604 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

406653356604 is an abundant number, since it is smaller than the sum of its proper divisors (628511590212).

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

406653356604 is a wasteful number, since it uses less digits than its factorization.

406653356604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140826 (or 140824 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 48.

The spelling of 406653356604 in words is "four hundred six billion, six hundred fifty-three million, three hundred fifty-six thousand, six hundred four".