12110010021959 has 2 divisors, whose sum is σ = 12110010021960. Its totient is φ = 12110010021958.

The previous prime is 12110010021929. The next prime is 12110010022133. The reversal of 12110010021959 is 95912001001121.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12110010021959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12110010021929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6055005010979 + 6055005010980.

It is an arithmetic number, because the mean of its divisors is an integer number (6055005010980).

Almost surely, 2^{12110010021959} is an apocalyptic number.

12110010021959 is a deficient number, since it is larger than the sum of its proper divisors (1).

12110010021959 is an equidigital number, since it uses as much as digits as its factorization.

12110010021959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 32.

The spelling of 12110010021959 in words is "twelve trillion, one hundred ten billion, ten million, twenty-one thousand, nine hundred fifty-nine".