428013754916 has 48 divisors (see below), whose sum is σ = 873440281728. Its totient is φ = 181554067200.

The previous prime is 428013754901. The next prime is 428013754937. The reversal of 428013754916 is 619457310824.

It is a happy 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, 5116295 + ... + 5199278.

It is an arithmetic number, because the mean of its divisors is an integer number (18196672536).

It is a 1-persistent number, because it is pandigital, but 2⋅428013754916 = 856027509832 is not.

Almost surely, 2^428013754916 is an apocalyptic number.

428013754916 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

428013754916 is an abundant number, since it is smaller than the sum of its proper divisors (445426526812).

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

428013754916 is a wasteful number, since it uses less digits than its factorization.

428013754916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10315652 (or 10315650 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 428013754916 in words is "four hundred twenty-eight billion, thirteen million, seven hundred fifty-four thousand, nine hundred sixteen".