1208986241239 has 12 divisors (see below), whose sum is σ = 1427707262352. Its totient is φ = 1002845724480.

The previous prime is 1208986241233. The next prime is 1208986241263. The reversal of 1208986241239 is 9321426898021.

It is a happy number.

It is not a de Polignac number, because 1208986241239 - 2⁹ = 1208986240727 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1208986241239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1208986241233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89854002 + ... + 89867455.

It is an arithmetic number, because the mean of its divisors is an integer number (118975605196).

Almost surely, 2^{1208986241239} is an apocalyptic number.

1208986241239 is a deficient number, since it is larger than the sum of its proper divisors (218721021113).

1208986241239 is an equidigital number, since it uses as much as digits as its factorization.

1208986241239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179721526 (or 179721495 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 55.

The spelling of 1208986241239 in words is "one trillion, two hundred eight billion, nine hundred eighty-six million, two hundred forty-one thousand, two hundred thirty-nine".