2133707705929 has 2 divisors, whose sum is σ = 2133707705930. Its totient is φ = 2133707705928.

The previous prime is 2133707705837. The next prime is 2133707705953. The reversal of 2133707705929 is 9295077073312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1307644851529 + 826062854400 = 1143523^2 + 908880^2 .

It is a cyclic number.

It is not a de Polignac number, because 2133707705929 - 2¹⁵ = 2133707673161 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2133707705929.

It is not a weakly prime, because it can be changed into another prime (2133707705029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066853852964 + 1066853852965.

It is an arithmetic number, because the mean of its divisors is an integer number (1066853852965).

Almost surely, 2^{2133707705929} is an apocalyptic number.

It is an amenable number.

2133707705929 is a deficient number, since it is larger than the sum of its proper divisors (1).

2133707705929 is an equidigital number, since it uses as much as digits as its factorization.

2133707705929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5000940, while the sum is 55.

The spelling of 2133707705929 in words is "two trillion, one hundred thirty-three billion, seven hundred seven million, seven hundred five thousand, nine hundred twenty-nine".