1035664300989 has 12 divisors (see below), whose sum is σ = 1496015146236. Its totient is φ = 690417205632.

The previous prime is 1035664300981. The next prime is 1035664301017. The reversal of 1035664300989 is 9890034665301.

It can be written as a sum of positive squares in 2 ways, for example, as 765957536100 + 269706764889 = 875190^2 + 519333^2 .

It is not a de Polignac number, because 1035664300989 - 2³ = 1035664300981 is a prime.

It is a super-3 number, since 3×1035664300989³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1035664300981) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1881244 + ... + 2368629.

It is an arithmetic number, because the mean of its divisors is an integer number (124667928853).

Almost surely, 2^{1035664300989} is an apocalyptic number.

It is an amenable number.

1035664300989 is a deficient number, since it is larger than the sum of its proper divisors (460350845247).

1035664300989 is a wasteful number, since it uses less digits than its factorization.

1035664300989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4276956 (or 4276953 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 54.

The spelling of 1035664300989 in words is "one trillion, thirty-five billion, six hundred sixty-four million, three hundred thousand, nine hundred eighty-nine".