1002635066464 has 24 divisors (see below), whose sum is σ = 2077829250840. Its totient is φ = 474932399616.

The previous prime is 1002635066417. The next prime is 1002635066513. The reversal of 1002635066464 is 4646605362001.

It is a self number, because there is not a number n which added to its sum of digits gives 1002635066464.

It is a congruent number.

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, 824534809 + ... + 824536024.

It is an arithmetic number, because the mean of its divisors is an integer number (86576218785).

Almost surely, 2^{1002635066464} is an apocalyptic number.

It is an amenable number.

1002635066464 is an abundant number, since it is smaller than the sum of its proper divisors (1075194184376).

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

1002635066464 is a wasteful number, since it uses less digits than its factorization.

1002635066464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1649070862 (or 1649070854 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 1002635066464 in words is "one trillion, two billion, six hundred thirty-five million, sixty-six thousand, four hundred sixty-four".