1299219908060 has 12 divisors (see below), whose sum is σ = 2728361806968. Its totient is φ = 519687963216.

The previous prime is 1299219908027. The next prime is 1299219908071. The reversal of 1299219908060 is 608099129921.

It is a junction number, because it is equal to n+sod(n) for n = 1299219907987 and 1299219908005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32480497682 + ... + 32480497721.

It is an arithmetic number, because the mean of its divisors is an integer number (227363483914).

Almost surely, 2^{1299219908060} is an apocalyptic number.

1299219908060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1299219908060 is an abundant number, since it is smaller than the sum of its proper divisors (1429141898908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1299219908060 is a wasteful number, since it uses less digits than its factorization.

1299219908060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64960995412 (or 64960995410 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 56.

The spelling of 1299219908060 in words is "one trillion, two hundred ninety-nine billion, two hundred nineteen million, nine hundred eight thousand, sixty".