675815164342 has 4 divisors (see below), whose sum is σ = 1013722746516. Its totient is φ = 337907582170.

The previous prime is 675815164337. The next prime is 675815164361. The reversal of 675815164342 is 243461518576.

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

It is a super-2 number, since 2×675815164342² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 675815164342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168953791084 + ... + 168953791087.

It is an arithmetic number, because the mean of its divisors is an integer number (253430686629).

Almost surely, 2^675815164342 is an apocalyptic number.

675815164342 is a deficient number, since it is larger than the sum of its proper divisors (337907582174).

675815164342 is a wasteful number, since it uses less digits than its factorization.

675815164342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337907582173.

The product of its digits is 4838400, while the sum is 52.

The spelling of 675815164342 in words is "six hundred seventy-five billion, eight hundred fifteen million, one hundred sixty-four thousand, three hundred forty-two".