912014521651 has 2 divisors, whose sum is σ = 912014521652. Its totient is φ = 912014521650.

The previous prime is 912014521637. The next prime is 912014521667. The reversal of 912014521651 is 156125410219.

It is a weak prime.

It is an emirp because it is prime and its reverse (156125410219) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 912014521651 - 2²³ = 912006133043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 912014521651.

It is not a weakly prime, because it can be changed into another prime (912014521151) 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, 456007260825 + 456007260826.

It is an arithmetic number, because the mean of its divisors is an integer number (456007260826).

Almost surely, 2^912014521651 is an apocalyptic number.

912014521651 is a deficient number, since it is larger than the sum of its proper divisors (1).

912014521651 is an equidigital number, since it uses as much as digits as its factorization.

912014521651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 37.

The spelling of 912014521651 in words is "nine hundred twelve billion, fourteen million, five hundred twenty-one thousand, six hundred fifty-one".