2002110011969 has 2 divisors, whose sum is σ = 2002110011970. Its totient is φ = 2002110011968.

The previous prime is 2002110011929. The next prime is 2002110012031. The reversal of 2002110011969 is 9691100112002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1214595755569 + 787514256400 = 1102087^2 + 887420^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2002110011969 is a prime.

It is a super-3 number, since 3×2002110011969³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (2002110011929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001055005984 + 1001055005985.

It is an arithmetic number, because the mean of its divisors is an integer number (1001055005985).

Almost surely, 2^{2002110011969} is an apocalyptic number.

It is an amenable number.

2002110011969 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002110011969 is an equidigital number, since it uses as much as digits as its factorization.

2002110011969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 32.

The spelling of 2002110011969 in words is "two trillion, two billion, one hundred ten million, eleven thousand, nine hundred sixty-nine".