1113848638560 has 240 divisors, whose sum is σ = 4492523208096. Its totient is φ = 254593953792.

The previous prime is 1113848638549. The next prime is 1113848638561. The reversal of 1113848638560 is 658368483111.

It is a happy number.

1113848638560 is a `hidden beast` number, since 1 + 1 + 1 + 3 + 8 + 48 + 6 + 38 + 560 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 1113848638497 and 1113848638506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113848638561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6048217 + ... + 6229656.

Almost surely, 2^{1113848638560} is an apocalyptic number.

1113848638560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113848638560 is an abundant number, since it is smaller than the sum of its proper divisors (3378674569536).

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

1113848638560 is a wasteful number, since it uses less digits than its factorization.

1113848638560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12277907 (or 12277890 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 54.

The spelling of 1113848638560 in words is "one trillion, one hundred thirteen billion, eight hundred forty-eight million, six hundred thirty-eight thousand, five hundred sixty".