345163747867 has 4 divisors (see below), whose sum is σ = 345165163000. Its totient is φ = 345162332736.

The previous prime is 345163747853. The next prime is 345163747897. The reversal of 345163747867 is 768747361543.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-345163747867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345163747897) 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, 237693 + ... + 864190.

It is an arithmetic number, because the mean of its divisors is an integer number (86291290750).

Almost surely, 2^345163747867 is an apocalyptic number.

345163747867 is a deficient number, since it is larger than the sum of its proper divisors (1415133).

345163747867 is a wasteful number, since it uses less digits than its factorization.

345163747867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415132.

The product of its digits is 71124480, while the sum is 61.

The spelling of 345163747867 in words is "three hundred forty-five billion, one hundred sixty-three million, seven hundred forty-seven thousand, eight hundred sixty-seven".