406605211455104 has 64 divisors (see below), whose sum is σ = 813011952660480. Its totient is φ = 202556281113600.

The previous prime is 406605211455049. The next prime is 406605211455127. The reversal of 406605211455104 is 401554112506604.

It is a tau number, because it is divible by the number of its divisors (64).

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, 41724569 + ... + 50538599.

It is an arithmetic number, because the mean of its divisors is an integer number (12703311760320).

Almost surely, 2^{406605211455104} is an apocalyptic number.

It is an amenable number.

406605211455104 is a deficient number, since it is larger than the sum of its proper divisors (406406741205376).

406605211455104 is an equidigital number, since it uses as much as digits as its factorization.

406605211455104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8815369 (or 8815357 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 44.

The spelling of 406605211455104 in words is "four hundred six trillion, six hundred five billion, two hundred eleven million, four hundred fifty-five thousand, one hundred four".