2135348073 has 12 divisors (see below), whose sum is σ = 3085820400. Its totient is φ = 1422905976.

The previous prime is 2135348071. The next prime is 2135348141. The reversal of 2135348073 is 3708435312.

It is not a de Polignac number, because 2135348073 - 2¹ = 2135348071 is a prime.

It is a super-2 number, since 2×2135348073² = 9119422785729626658, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2135348071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34023 + ... + 73676.

It is an arithmetic number, because the mean of its divisors is an integer number (257151700).

Almost surely, 2^2135348073 is an apocalyptic number.

It is an amenable number.

2135348073 is a deficient number, since it is larger than the sum of its proper divisors (950472327).

2135348073 is a wasteful number, since it uses less digits than its factorization.

2135348073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109908 (or 109905 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 2135348073 is about 46209.8265848293. The cubic root of 2135348073 is about 1287.7243040000.

The spelling of 2135348073 in words is "two billion, one hundred thirty-five million, three hundred forty-eight thousand, seventy-three".