2183313974535 has 48 divisors (see below), whose sum is σ = 3996528367104. Its totient is φ = 1100387150016.

The previous prime is 2183313974531. The next prime is 2183313974551. The reversal of 2183313974535 is 5354793133812.

It is a happy number.

2183313974535 is a `hidden beast` number, since 2 + 1 + 8 + 3 + 3 + 1 + 39 + 74 + 535 = 666.

It is not a de Polignac number, because 2183313974535 - 2² = 2183313974531 is a prime.

It is a super-2 number, since 2×2183313974535² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2183313974531) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12621819 + ... + 12793628.

It is an arithmetic number, because the mean of its divisors is an integer number (83261007648).

Almost surely, 2^{2183313974535} is an apocalyptic number.

2183313974535 is a deficient number, since it is larger than the sum of its proper divisors (1813214392569).

2183313974535 is a wasteful number, since it uses less digits than its factorization.

2183313974535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25415564 (or 25415561 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 54.

The spelling of 2183313974535 in words is "two trillion, one hundred eighty-three billion, three hundred thirteen million, nine hundred seventy-four thousand, five hundred thirty-five".