212540412288007 has 2 divisors, whose sum is σ = 212540412288008. Its totient is φ = 212540412288006.

The previous prime is 212540412287893. The next prime is 212540412288011. The reversal of 212540412288007 is 700882214045212.

212540412288007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212540412288007 - 2²⁷ = 212540278070279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212540412288707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106270206144003 + 106270206144004.

It is an arithmetic number, because the mean of its divisors is an integer number (106270206144004).

Almost surely, 2^{212540412288007} is an apocalyptic number.

212540412288007 is a deficient number, since it is larger than the sum of its proper divisors (1).

212540412288007 is an equidigital number, since it uses as much as digits as its factorization.

212540412288007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 573440, while the sum is 46.

The spelling of 212540412288007 in words is "two hundred twelve trillion, five hundred forty billion, four hundred twelve million, two hundred eighty-eight thousand, seven".