628253417201 has 4 divisors (see below), whose sum is σ = 641620511232. Its totient is φ = 614886323172.

The previous prime is 628253417189. The next prime is 628253417291. The reversal of 628253417201 is 102714352826.

628253417201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2^k-628253417201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (628253417291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6683546945 + ... + 6683547038.

It is an arithmetic number, because the mean of its divisors is an integer number (160405127808).

Almost surely, 2^628253417201 is an apocalyptic number.

It is an amenable number.

628253417201 is a deficient number, since it is larger than the sum of its proper divisors (13367094031).

628253417201 is a wasteful number, since it uses less digits than its factorization.

628253417201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13367094030.

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 628253417201 in words is "six hundred twenty-eight billion, two hundred fifty-three million, four hundred seventeen thousand, two hundred one".