1117541848 has 64 divisors (see below), whose sum is σ = 2311545600. Its totient is φ = 504155520.

The previous prime is 1117541839. The next prime is 1117541849. The reversal of 1117541848 is 8481457111.

It is a self number, because there is not a number n which added to its sum of digits gives 1117541848.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1117541849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1023783 + ... + 1024873.

It is an arithmetic number, because the mean of its divisors is an integer number (36117900).

Almost surely, 2^1117541848 is an apocalyptic number.

It is an amenable number.

1117541848 is an abundant number, since it is smaller than the sum of its proper divisors (1194003752).

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

1117541848 is a wasteful number, since it uses less digits than its factorization.

1117541848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432 (or 1428 counting only the distinct ones).

The product of its digits is 35840, while the sum is 40.

The square root of 1117541848 is about 33429.6552180844. The cubic root of 1117541848 is about 1037.7385055386.

Adding to 1117541848 its reverse (8481457111), we get a palindrome (9598998959).

The spelling of 1117541848 in words is "one billion, one hundred seventeen million, five hundred forty-one thousand, eight hundred forty-eight".