628615077105848 has 64 divisors (see below), whose sum is σ = 1347741266780160. Its totient is φ = 269264704859136.

The previous prime is 628615077105839. The next prime is 628615077105853. The reversal of 628615077105848 is 848501770516826.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 871980761 + ... + 872701367.

It is an arithmetic number, because the mean of its divisors is an integer number (21058457293440).

Almost surely, 2^{628615077105848} is an apocalyptic number.

It is an amenable number.

628615077105848 is an abundant number, since it is smaller than the sum of its proper divisors (719126189674312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

628615077105848 is a wasteful number, since it uses less digits than its factorization.

628615077105848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728796 (or 728792 counting only the distinct ones).

The product of its (nonzero) digits is 180633600, while the sum is 68.

The spelling of 628615077105848 in words is "six hundred twenty-eight trillion, six hundred fifteen billion, seventy-seven million, one hundred five thousand, eight hundred forty-eight".