408512118407 has 8 divisors (see below), whose sum is σ = 416232005184. Its totient is φ = 400792680288.

The previous prime is 408512118397. The next prime is 408512118451. The reversal of 408512118407 is 704811215804.

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 408512118407 - 2²² = 408507924103 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 (408512118457) 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, 2154818 + ... + 2336720.

It is an arithmetic number, because the mean of its divisors is an integer number (52029000648).

Almost surely, 2^408512118407 is an apocalyptic number.

408512118407 is a deficient number, since it is larger than the sum of its proper divisors (7719886777).

408512118407 is a wasteful number, since it uses less digits than its factorization.

408512118407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224329.

The product of its (nonzero) digits is 71680, while the sum is 41.

The spelling of 408512118407 in words is "four hundred eight billion, five hundred twelve million, one hundred eighteen thousand, four hundred seven".