1107121764 has 24 divisors (see below), whose sum is σ = 2952324928. Its totient is φ = 316320480.

The previous prime is 1107121711. The next prime is 1107121783. The reversal of 1107121764 is 4671217011.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6589927 + ... + 6590094.

Almost surely, 2^1107121764 is an apocalyptic number.

1107121764 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1107121764 is an abundant number, since it is smaller than the sum of its proper divisors (1845203164).

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

1107121764 is a wasteful number, since it uses less digits than its factorization.

1107121764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13180035 (or 13180033 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 30.

The square root of 1107121764 is about 33273.4393172693. The cubic root of 1107121764 is about 1034.5030992450.

Adding to 1107121764 its reverse (4671217011), we get a palindrome (5778338775).

The spelling of 1107121764 in words is "one billion, one hundred seven million, one hundred twenty-one thousand, seven hundred sixty-four".