2070111929 has 2 divisors, whose sum is σ = 2070111930. Its totient is φ = 2070111928.

The previous prime is 2070111919. The next prime is 2070111949. The reversal of 2070111929 is 9291110702.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1707590329 + 362521600 = 41323^2 + 19040^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2070111929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2070111895 and 2070111904.

It is not a weakly prime, because it can be changed into another prime (2070111919) 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 as a sum of consecutive naturals, namely, 1035055964 + 1035055965.

It is an arithmetic number, because the mean of its divisors is an integer number (1035055965).

Almost surely, 2^2070111929 is an apocalyptic number.

It is an amenable number.

2070111929 is a deficient number, since it is larger than the sum of its proper divisors (1).

2070111929 is an equidigital number, since it uses as much as digits as its factorization.

2070111929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 32.

The square root of 2070111929 is about 45498.4827109652. The cubic root of 2070111929 is about 1274.4748685072.

The spelling of 2070111929 in words is "two billion, seventy million, one hundred eleven thousand, nine hundred twenty-nine".