1016283773644 has 24 divisors (see below), whose sum is σ = 1883521398528. Its totient is φ = 478794299280.

The previous prime is 1016283773627. The next prime is 1016283773677. The reversal of 1016283773644 is 4463773826101.

It is a junction number, because it is equal to n+sod(n) for n = 1016283773591 and 1016283773600.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82430872 + ... + 82443199.

It is an arithmetic number, because the mean of its divisors is an integer number (78480058272).

Almost surely, 2^{1016283773644} is an apocalyptic number.

It is an amenable number.

1016283773644 is a deficient number, since it is larger than the sum of its proper divisors (867237624884).

1016283773644 is a wasteful number, since it uses less digits than its factorization.

1016283773644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164874165 (or 164874163 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 52.

The spelling of 1016283773644 in words is "one trillion, sixteen billion, two hundred eighty-three million, seven hundred seventy-three thousand, six hundred forty-four".