1299880910108 has 48 divisors (see below), whose sum is σ = 2497640140800. Its totient is φ = 587044495680.

The previous prime is 1299880910077. The next prime is 1299880910123. The reversal of 1299880910108 is 8010190889921.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4691741 + ... + 4961067.

It is an arithmetic number, because the mean of its divisors is an integer number (52034169600).

Almost surely, 2^{1299880910108} is an apocalyptic number.

It is an amenable number.

1299880910108 is a deficient number, since it is larger than the sum of its proper divisors (1197759230692).

1299880910108 is a wasteful number, since it uses less digits than its factorization.

1299880910108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270050 (or 270048 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 56.

The spelling of 1299880910108 in words is "one trillion, two hundred ninety-nine billion, eight hundred eighty million, nine hundred ten thousand, one hundred eight".