2133093697181 has 16 divisors (see below), whose sum is σ = 2236065689088. Its totient is φ = 2032553241600.

The previous prime is 2133093697177. The next prime is 2133093697201. The reversal of 2133093697181 is 1817963903312.

It is a cyclic number.

It is not a de Polignac number, because 2133093697181 - 2² = 2133093697177 is a prime.

It is a super-2 number, since 2×2133093697181² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133093697121) 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, 61195700 + ... + 61230546.

It is an arithmetic number, because the mean of its divisors is an integer number (139754105568).

Almost surely, 2^{2133093697181} is an apocalyptic number.

It is an amenable number.

2133093697181 is a deficient number, since it is larger than the sum of its proper divisors (102971991907).

2133093697181 is a wasteful number, since it uses less digits than its factorization.

2133093697181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69652.

The product of its (nonzero) digits is 1469664, while the sum is 53.

The spelling of 2133093697181 in words is "two trillion, one hundred thirty-three billion, ninety-three million, six hundred ninety-seven thousand, one hundred eighty-one".