1348968809088 has 128 divisors (see below), whose sum is σ = 3982812033600. Its totient is φ = 449489064960.

The previous prime is 1348968809077. The next prime is 1348968809113. The reversal of 1348968809088 is 8809088698431.

1348968809088 is a `hidden beast` number, since 1 + 3 + 489 + 68 + 8 + 0 + 9 + 0 + 88 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (72).

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, 9401695 + ... + 9544097.

Almost surely, 2^{1348968809088} is an apocalyptic number.

1348968809088 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1348968809088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1991406016800).

1348968809088 is an abundant number, since it is smaller than the sum of its proper divisors (2633843224512).

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

1348968809088 is a wasteful number, since it uses less digits than its factorization.

1348968809088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145167 (or 145149 counting only the distinct ones).

The product of its (nonzero) digits is 191102976, while the sum is 72.

The spelling of 1348968809088 in words is "one trillion, three hundred forty-eight billion, nine hundred sixty-eight million, eight hundred nine thousand, eighty-eight".