13651322406 has 8 divisors (see below), whose sum is σ = 27302644824. Its totient is φ = 4550440800.

The previous prime is 13651322389. The next prime is 13651322417. The reversal of 13651322406 is 60422315631.

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

13651322406 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1137610195 + ... + 1137610206.

It is an arithmetic number, because the mean of its divisors is an integer number (3412830603).

Almost surely, 2^13651322406 is an apocalyptic number.

13651322406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13651322406 is a wasteful number, since it uses less digits than its factorization.

13651322406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2275220406.

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 13651322406 in words is "thirteen billion, six hundred fifty-one million, three hundred twenty-two thousand, four hundred six".