2152122424091 has 2 divisors, whose sum is σ = 2152122424092. Its totient is φ = 2152122424090.

The previous prime is 2152122424063. The next prime is 2152122424201. The reversal of 2152122424091 is 1904242212512.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2152122424091 is a prime.

It is not a weakly prime, because it can be changed into another prime (2152122424021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076061212045 + 1076061212046.

It is an arithmetic number, because the mean of its divisors is an integer number (1076061212046).

Almost surely, 2^{2152122424091} is an apocalyptic number.

2152122424091 is a deficient number, since it is larger than the sum of its proper divisors (1).

2152122424091 is an equidigital number, since it uses as much as digits as its factorization.

2152122424091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 35.

The spelling of 2152122424091 in words is "two trillion, one hundred fifty-two billion, one hundred twenty-two million, four hundred twenty-four thousand, ninety-one".