1000965363653 has 16 divisors (see below), whose sum is σ = 1087448567040. Its totient is φ = 917668555776.

The previous prime is 1000965363631. The next prime is 1000965363689. The reversal of 1000965363653 is 3563635690001.

It is a cyclic number.

It is not a de Polignac number, because 1000965363653 - 2⁸ = 1000965363397 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1000965363598 and 1000965363607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000965363553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1597268 + ... + 2133821.

It is an arithmetic number, because the mean of its divisors is an integer number (67965535440).

Almost surely, 2^{1000965363653} is an apocalyptic number.

It is an amenable number.

1000965363653 is a deficient number, since it is larger than the sum of its proper divisors (86483203387).

1000965363653 is a wasteful number, since it uses less digits than its factorization.

1000965363653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3731516.

The product of its (nonzero) digits is 1312200, while the sum is 47.

The spelling of 1000965363653 in words is "one trillion, nine hundred sixty-five million, three hundred sixty-three thousand, six hundred fifty-three".