2111021020967 has 2 divisors, whose sum is σ = 2111021020968. Its totient is φ = 2111021020966.

The previous prime is 2111021020957. The next prime is 2111021021003. The reversal of 2111021020967 is 7690201201112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2111021020967 - 2⁴ = 2111021020951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2111021020907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055510510483 + 1055510510484.

It is an arithmetic number, because the mean of its divisors is an integer number (1055510510484).

Almost surely, 2^{2111021020967} is an apocalyptic number.

2111021020967 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111021020967 is an equidigital number, since it uses as much as digits as its factorization.

2111021020967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 32.

The spelling of 2111021020967 in words is "two trillion, one hundred eleven billion, twenty-one million, twenty thousand, nine hundred sixty-seven".