1135662215373 has 48 divisors (see below), whose sum is σ = 1943209082880. Its totient is φ = 625662547488.

The previous prime is 1135662215339. The next prime is 1135662215411. The reversal of 1135662215373 is 3735122665311.

1135662215373 is a `hidden beast` number, since 1 + 1 + 3 + 5 + 6 + 62 + 215 + 373 = 666.

It is not a de Polignac number, because 1135662215373 - 2⁶ = 1135662215309 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135662215333) 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 47 ways as a sum of consecutive naturals, for example, 2663853 + ... + 3060626.

It is an arithmetic number, because the mean of its divisors is an integer number (40483522560).

Almost surely, 2^{1135662215373} is an apocalyptic number.

It is an amenable number.

1135662215373 is a deficient number, since it is larger than the sum of its proper divisors (807546867507).

1135662215373 is a wasteful number, since it uses less digits than its factorization.

1135662215373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5724606 (or 5724603 counting only the distinct ones).

The product of its digits is 680400, while the sum is 45.

The spelling of 1135662215373 in words is "one trillion, one hundred thirty-five billion, six hundred sixty-two million, two hundred fifteen thousand, three hundred seventy-three".