7135752866089 has 9 divisors (see below), whose sum is σ = 7210337547927. Its totient is φ = 7061931960384.

The previous prime is 7135752866087. The next prime is 7135752866101. The reversal of 7135752866089 is 9806682575317.

The square root of 7135752866089 is 2671283.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 3204225301225 + 3931527564864 = 1790035^2 + 1982808^2 .

It is not a de Polignac number, because 7135752866089 - 2¹ = 7135752866087 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7135752866087) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 259100682 + ... + 259128220.

Almost surely, 2^{7135752866089} is an apocalyptic number.

7135752866089 is the 2671283-rd square number.

7135752866089 is the 1335642-nd centered octagonal number.

It is an amenable number.

7135752866089 is a deficient number, since it is larger than the sum of its proper divisors (74584681838).

7135752866089 is an frugal number, since it uses more digits than its factorization.

7135752866089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55272 (or 27636 counting only the distinct ones).

The product of its (nonzero) digits is 152409600, while the sum is 67.

It can be divided in two parts, 713575 and 2866089, that added together give a square (3579664 = 1892²).

The spelling of 7135752866089 in words is "seven trillion, one hundred thirty-five billion, seven hundred fifty-two million, eight hundred sixty-six thousand, eighty-nine".