1144496685348 has 120 divisors (see below), whose sum is σ = 3037524897792. Its totient is φ = 375730379136.

The previous prime is 1144496685337. The next prime is 1144496685401. The reversal of 1144496685348 is 8435866944411.

1144496685348 is a `hidden beast` number, since 1 + 1 + 4 + 4 + 4 + 96 + 6 + 8 + 534 + 8 = 666.

It is a super-2 number, since 2×1144496685348² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5535765 + ... + 5738787.

Almost surely, 2^{1144496685348} is an apocalyptic number.

1144496685348 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 1144496685348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1518762448896).

1144496685348 is an abundant number, since it is smaller than the sum of its proper divisors (1893028212444).

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

1144496685348 is a wasteful number, since it uses less digits than its factorization.

1144496685348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203303 (or 203292 counting only the distinct ones).

The product of its digits is 79626240, while the sum is 63.

The spelling of 1144496685348 in words is "one trillion, one hundred forty-four billion, four hundred ninety-six million, six hundred eighty-five thousand, three hundred forty-eight".