1200046259287 has 2 divisors, whose sum is σ = 1200046259288. Its totient is φ = 1200046259286.

The previous prime is 1200046259267. The next prime is 1200046259311. The reversal of 1200046259287 is 7829526400021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1200046259287 is a prime.

It is a super-2 number, since 2×1200046259287² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1200046259267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600023129643 + 600023129644.

It is an arithmetic number, because the mean of its divisors is an integer number (600023129644).

Almost surely, 2^{1200046259287} is an apocalyptic number.

1200046259287 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200046259287 is an equidigital number, since it uses as much as digits as its factorization.

1200046259287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 1200046259287 in words is "one trillion, two hundred billion, forty-six million, two hundred fifty-nine thousand, two hundred eighty-seven".