10218462728 has 16 divisors (see below), whose sum is σ = 19345634880. Its totient is φ = 5059626768.

The previous prime is 10218462673. The next prime is 10218462733. The reversal of 10218462728 is 82726481201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6199700 + ... + 6201347.

It is an arithmetic number, because the mean of its divisors is an integer number (1209102180).

Almost surely, 2^10218462728 is an apocalyptic number.

It is an amenable number.

10218462728 is a deficient number, since it is larger than the sum of its proper divisors (9127172152).

10218462728 is a wasteful number, since it uses less digits than its factorization.

10218462728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12401156 (or 12401152 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 41.

The spelling of 10218462728 in words is "ten billion, two hundred eighteen million, four hundred sixty-two thousand, seven hundred twenty-eight".