676203322045001 has 4 divisors (see below), whose sum is σ = 676392681701904. Its totient is φ = 676013962388100.

The previous prime is 676203322044953. The next prime is 676203322045003. The reversal of 676203322045001 is 100540223302676.

It is a happy number.

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 676203322045001 - 2⁶ = 676203322044937 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 676203322045001.

It is not an unprimeable number, because it can be changed into a prime (676203322045003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94679823095 + ... + 94679830236.

It is an arithmetic number, because the mean of its divisors is an integer number (169098170425476).

Almost surely, 2^{676203322045001} is an apocalyptic number.

It is an amenable number.

676203322045001 is a deficient number, since it is larger than the sum of its proper divisors (189359656903).

676203322045001 is a wasteful number, since it uses less digits than its factorization.

676203322045001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189359656902.

The product of its (nonzero) digits is 362880, while the sum is 41.

Adding to 676203322045001 its reverse (100540223302676), we get a palindrome (776743545347677).

The spelling of 676203322045001 in words is "six hundred seventy-six trillion, two hundred three billion, three hundred twenty-two million, forty-five thousand, one".