11204487434 has 16 divisors (see below), whose sum is σ = 19330038528. Its totient is φ = 4771336752.

The previous prime is 11204487377. The next prime is 11204487439. The reversal of 11204487434 is 43478440211.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11204487439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2546594 + ... + 2550989.

It is an arithmetic number, because the mean of its divisors is an integer number (1208127408).

Almost surely, 2^11204487434 is an apocalyptic number.

11204487434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11204487434 is a deficient number, since it is larger than the sum of its proper divisors (8125551094).

11204487434 is a wasteful number, since it uses less digits than its factorization.

11204487434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5097749.

The product of its (nonzero) digits is 86016, while the sum is 38.

The spelling of 11204487434 in words is "eleven billion, two hundred four million, four hundred eighty-seven thousand, four hundred thirty-four".