1206012004279 has 2 divisors, whose sum is σ = 1206012004280. Its totient is φ = 1206012004278.

The previous prime is 1206012004277. The next prime is 1206012004367. The reversal of 1206012004279 is 9724002106021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1206012004279 - 2¹ = 1206012004277 is a prime.

Together with 1206012004277, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1206012004277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 603006002139 + 603006002140.

It is an arithmetic number, because the mean of its divisors is an integer number (603006002140).

Almost surely, 2^{1206012004279} is an apocalyptic number.

1206012004279 is a deficient number, since it is larger than the sum of its proper divisors (1).

1206012004279 is an equidigital number, since it uses as much as digits as its factorization.

1206012004279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 1206012004279 in words is "one trillion, two hundred six billion, twelve million, four thousand, two hundred seventy-nine".