346652666550121 has 4 divisors (see below), whose sum is σ = 348589273626000. Its totient is φ = 344716059474244.

The previous prime is 346652666550119. The next prime is 346652666550133. The reversal of 346652666550121 is 121055666256643.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 346652666550121 - 2¹ = 346652666550119 is a prime.

It is a super-2 number, since 2×346652666550121² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (346652666550521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 968303537671 + ... + 968303538028.

It is an arithmetic number, because the mean of its divisors is an integer number (87147318406500).

Almost surely, 2^{346652666550121} is an apocalyptic number.

It is an amenable number.

346652666550121 is a deficient number, since it is larger than the sum of its proper divisors (1936607075879).

346652666550121 is a wasteful number, since it uses less digits than its factorization.

346652666550121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936607075878.

The product of its (nonzero) digits is 46656000, while the sum is 58.

The spelling of 346652666550121 in words is "three hundred forty-six trillion, six hundred fifty-two billion, six hundred sixty-six million, five hundred fifty thousand, one hundred twenty-one".