9875354265349 has 4 divisors (see below), whose sum is σ = 9875463900300. Its totient is φ = 9875244630400.

The previous prime is 9875354265311. The next prime is 9875354265353. The reversal of 9875354265349 is 9435624535789.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 199478356900 + 9675875908449 = 446630^2 + 3110607^2 .

It is a cyclic number.

It is not a de Polignac number, because 9875354265349 - 2¹⁷ = 9875354134277 is a prime.

It is a super-3 number, since 3×9875354265349³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9875354665349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54682252 + ... + 54862549.

It is an arithmetic number, because the mean of its divisors is an integer number (2468865975075).

Almost surely, 2^{9875354265349} is an apocalyptic number.

It is an amenable number.

9875354265349 is a deficient number, since it is larger than the sum of its proper divisors (109634951).

9875354265349 is a wasteful number, since it uses less digits than its factorization.

9875354265349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109634950.

The product of its digits is 979776000, while the sum is 70.

The spelling of 9875354265349 in words is "nine trillion, eight hundred seventy-five billion, three hundred fifty-four million, two hundred sixty-five thousand, three hundred forty-nine".