346505145163 has 4 divisors (see below), whose sum is σ = 348830683200. Its totient is φ = 344179607128.

The previous prime is 346505145143. The next prime is 346505145167. The reversal of 346505145163 is 361541505643.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 346505145163 - 2¹⁷ = 346505014091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (346505145167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1162768795 + ... + 1162769092.

It is an arithmetic number, because the mean of its divisors is an integer number (87207670800).

Almost surely, 2^346505145163 is an apocalyptic number.

346505145163 is a deficient number, since it is larger than the sum of its proper divisors (2325538037).

346505145163 is a wasteful number, since it uses less digits than its factorization.

346505145163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2325538036.

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 346505145163 in words is "three hundred forty-six billion, five hundred five million, one hundred forty-five thousand, one hundred sixty-three".