3406952713578 has 16 divisors (see below), whose sum is σ = 7033708828416. Its totient is φ = 1099017004320.

The previous prime is 3406952713543. The next prime is 3406952713597. The reversal of 3406952713578 is 8753172596043.

It is a happy number.

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, 9158474851 + ... + 9158475222.

It is an arithmetic number, because the mean of its divisors is an integer number (439606801776).

It is a 2-persistent number, because it is pandigital, and so is 2⋅3406952713578 = 6813905427156, but 3⋅3406952713578 = 10220858140734 is not.

Almost surely, 2^{3406952713578} is an apocalyptic number.

3406952713578 is an abundant number, since it is smaller than the sum of its proper divisors (3626756114838).

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

3406952713578 is a wasteful number, since it uses less digits than its factorization.

3406952713578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18316950109.

The product of its (nonzero) digits is 38102400, while the sum is 60.

The spelling of 3406952713578 in words is "three trillion, four hundred six billion, nine hundred fifty-two million, seven hundred thirteen thousand, five hundred seventy-eight".