1033505810916 has 12 divisors (see below), whose sum is σ = 2411513558832. Its totient is φ = 344501936968.

The previous prime is 1033505810809. The next prime is 1033505810921. The reversal of 1033505810916 is 6190185053301.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1033505810916² (a number of 25 digits) contains 22 as substring.

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, 43062742110 + ... + 43062742133.

It is an arithmetic number, because the mean of its divisors is an integer number (200959463236).

Almost surely, 2^{1033505810916} is an apocalyptic number.

It is an amenable number.

1033505810916 is an abundant number, since it is smaller than the sum of its proper divisors (1378007747916).

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

1033505810916 is a wasteful number, since it uses less digits than its factorization.

1033505810916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86125484250 (or 86125484248 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 42.

The spelling of 1033505810916 in words is "one trillion, thirty-three billion, five hundred five million, eight hundred ten thousand, nine hundred sixteen".