628925942801 has 8 divisors (see below), whose sum is σ = 677424121920. Its totient is φ = 580444800912.

The previous prime is 628925942773. The next prime is 628925942929. The reversal of 628925942801 is 108249529826.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 628925942801 - 2⁶ = 628925942737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (628925948801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4182581 + ... + 4330338.

It is an arithmetic number, because the mean of its divisors is an integer number (84678015240).

Almost surely, 2^628925942801 is an apocalyptic number.

It is an amenable number.

628925942801 is a deficient number, since it is larger than the sum of its proper divisors (48498179119).

628925942801 is a wasteful number, since it uses less digits than its factorization.

628925942801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8518615.

The product of its (nonzero) digits is 4976640, while the sum is 56.

The spelling of 628925942801 in words is "six hundred twenty-eight billion, nine hundred twenty-five million, nine hundred forty-two thousand, eight hundred one".