1100041264 has 20 divisors (see below), whose sum is σ = 2435805904. Its totient is φ = 471446208.

The previous prime is 1100041199. The next prime is 1100041273. The reversal of 1100041264 is 4621400011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4910787 + ... + 4911010.

Almost surely, 2^1100041264 is an apocalyptic number.

1100041264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1100041264 is an abundant number, since it is smaller than the sum of its proper divisors (1335764640).

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

1100041264 is an equidigital number, since it uses as much as digits as its factorization.

1100041264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9821812 (or 9821806 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1100041264 is about 33166.8699759263. The cubic root of 1100041264 is about 1032.2930231758.

Adding to 1100041264 its reverse (4621400011), we get a palindrome (5721441275).

The spelling of 1100041264 in words is "one billion, one hundred million, forty-one thousand, two hundred sixty-four".