1004016045265 has 32 divisors (see below), whose sum is σ = 1237620384000. Its totient is φ = 781494008064.

The previous prime is 1004016045257. The next prime is 1004016045301. The reversal of 1004016045265 is 5625406104001.

It is a cyclic number.

It is not a de Polignac number, because 1004016045265 - 2³ = 1004016045257 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1004016045265.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111565236 + ... + 111574234.

It is an arithmetic number, because the mean of its divisors is an integer number (38675637000).

Almost surely, 2^{1004016045265} is an apocalyptic number.

It is an amenable number.

1004016045265 is a deficient number, since it is larger than the sum of its proper divisors (233604338735).

1004016045265 is a wasteful number, since it uses less digits than its factorization.

1004016045265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11001.

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 1004016045265 in words is "one trillion, four billion, sixteen million, forty-five thousand, two hundred sixty-five".