2133864975229 has 16 divisors (see below), whose sum is σ = 2307918977280. Its totient is φ = 1961235789120.

The previous prime is 2133864975211. The next prime is 2133864975251. The reversal of 2133864975229 is 9225794683312.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2133864975229 - 2¹³ = 2133864967037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133864975299) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5516679 + ... + 5890795.

It is an arithmetic number, because the mean of its divisors is an integer number (144244936080).

Almost surely, 2^{2133864975229} is an apocalyptic number.

It is an amenable number.

2133864975229 is a deficient number, since it is larger than the sum of its proper divisors (174054002051).

2133864975229 is a wasteful number, since it uses less digits than its factorization.

2133864975229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376020.

The product of its digits is 39191040, while the sum is 61.

The spelling of 2133864975229 in words is "two trillion, one hundred thirty-three billion, eight hundred sixty-four million, nine hundred seventy-five thousand, two hundred twenty-nine".