406112121211604 has 144 divisors (see below), whose sum is σ = 751029275592960. Its totient is φ = 191904007680000.

The previous prime is 406112121211481. The next prime is 406112121211609.

406112121211604 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406112121211609) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 82026279329 + ... + 82026284279.

Almost surely, 2^{406112121211604} is an apocalyptic number.

It is an amenable number.

406112121211604 is a deficient number, since it is larger than the sum of its proper divisors (344917154381356).

406112121211604 is a wasteful number, since it uses less digits than its factorization.

406112121211604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5962 (or 5859 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The spelling of 406112121211604 in words is "four hundred six trillion, one hundred twelve billion, one hundred twenty-one million, two hundred eleven thousand, six hundred four".