11129807919448 has 16 divisors (see below), whose sum is σ = 20926519074000. Its totient is φ = 5549402833056.

The previous prime is 11129807919431. The next prime is 11129807919479. The reversal of 11129807919448 is 84491970892111.

It is a self number, because there is not a number n which added to its sum of digits gives 11129807919448.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1937637783 + ... + 1937643526.

It is an arithmetic number, because the mean of its divisors is an integer number (1307907442125).

Almost surely, 2^{11129807919448} is an apocalyptic number.

It is an amenable number.

11129807919448 is a deficient number, since it is larger than the sum of its proper divisors (9796711154552).

11129807919448 is a wasteful number, since it uses less digits than its factorization.

11129807919448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3875281674 (or 3875281670 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 64.

The spelling of 11129807919448 in words is "eleven trillion, one hundred twenty-nine billion, eight hundred seven million, nine hundred nineteen thousand, four hundred forty-eight".