345552110691 has 8 divisors (see below), whose sum is σ = 460875482304. Its totient is φ = 230298406440.

The previous prime is 345552110669. The next prime is 345552110707. The reversal of 345552110691 is 196011255543.

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

It is not a de Polignac number, because 345552110691 - 2⁶ = 345552110627 is a prime.

It is a super-3 number, since 3×345552110691³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (345552110611) 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, 17405265 + ... + 17425106.

It is an arithmetic number, because the mean of its divisors is an integer number (57609435288).

Almost surely, 2^345552110691 is an apocalyptic number.

345552110691 is a deficient number, since it is larger than the sum of its proper divisors (115323371613).

345552110691 is a wasteful number, since it uses less digits than its factorization.

345552110691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34833681.

The product of its (nonzero) digits is 162000, while the sum is 42.

The spelling of 345552110691 in words is "three hundred forty-five billion, five hundred fifty-two million, one hundred ten thousand, six hundred ninety-one".