406355511613 has 8 divisors (see below), whose sum is σ = 430548931008. Its totient is φ = 382194331584.

The previous prime is 406355511607. The next prime is 406355511619. The reversal of 406355511613 is 316115553604.

It is an interprime number because it is at equal distance from previous prime (406355511607) and next prime (406355511619).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 406355511613 - 2⁵ = 406355511581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406355511619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8033881 + ... + 8084302.

It is an arithmetic number, because the mean of its divisors is an integer number (53818616376).

Almost surely, 2^406355511613 is an apocalyptic number.

It is an amenable number.

406355511613 is a deficient number, since it is larger than the sum of its proper divisors (24193419395).

406355511613 is a wasteful number, since it uses less digits than its factorization.

406355511613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16119683.

The product of its (nonzero) digits is 162000, while the sum is 40.

The spelling of 406355511613 in words is "four hundred six billion, three hundred fifty-five million, five hundred eleven thousand, six hundred thirteen".