628527428529123 has 64 divisors (see below), whose sum is σ = 905652855936000. Its totient is φ = 386518392000000.

The previous prime is 628527428529097. The next prime is 628527428529223. The reversal of 628527428529123 is 321925824725826.

It is not a de Polignac number, because 628527428529123 - 2¹⁸ = 628527428266979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (628527428529223) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1895838873 + ... + 1896170373.

It is an arithmetic number, because the mean of its divisors is an integer number (14150825874000).

Almost surely, 2^{628527428529123} is an apocalyptic number.

628527428529123 is a deficient number, since it is larger than the sum of its proper divisors (277125427406877).

628527428529123 is a wasteful number, since it uses less digits than its factorization.

628527428529123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337084.

The product of its digits is 232243200, while the sum is 66.

The spelling of 628527428529123 in words is "six hundred twenty-eight trillion, five hundred twenty-seven billion, four hundred twenty-eight million, five hundred twenty-nine thousand, one hundred twenty-three".