1107611648 has 208 divisors, whose sum is σ = 2730158592. Its totient is φ = 442368000.

The previous prime is 1107611629. The next prime is 1107611651. The reversal of 1107611648 is 8461167011.

It is a tau number, because it is divible by the number of its divisors (208).

It is a congruent number.

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, 18157538 + ... + 18157598.

Almost surely, 2^1107611648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1107611648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1365079296).

1107611648 is an abundant number, since it is smaller than the sum of its proper divisors (1622546944).

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

1107611648 is a wasteful number, since it uses less digits than its factorization.

1107611648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140 (or 118 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 35.

The square root of 1107611648 is about 33280.7999903848. The cubic root of 1107611648 is about 1034.6556605388.

Adding to 1107611648 its reverse (8461167011), we get a palindrome (9568778659).

The spelling of 1107611648 in words is "one billion, one hundred seven million, six hundred eleven thousand, six hundred forty-eight".