11103961204 has 24 divisors (see below), whose sum is σ = 22307522048. Its totient is φ = 4737497760.

The previous prime is 11103961163. The next prime is 11103961223. The reversal of 11103961204 is 40216930111.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

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, 882927 + ... + 895414.

Almost surely, 2^11103961204 is an apocalyptic number.

11103961204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11103961204 is an abundant number, since it is smaller than the sum of its proper divisors (11203560844).

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

11103961204 is a wasteful number, since it uses less digits than its factorization.

11103961204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1778575 (or 1778573 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 11103961204 in words is "eleven billion, one hundred three million, nine hundred sixty-one thousand, two hundred four".