11001046420 has 48 divisors (see below), whose sum is σ = 28433478528. Its totient is φ = 3481649280.

The previous prime is 11001046393. The next prime is 11001046421. The reversal of 11001046420 is 2464010011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11001046421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3020446 + ... + 3024085.

It is an arithmetic number, because the mean of its divisors is an integer number (592364136).

Almost surely, 2^11001046420 is an apocalyptic number.

11001046420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11001046420 is an abundant number, since it is smaller than the sum of its proper divisors (17432432108).

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

11001046420 is a wasteful number, since it uses less digits than its factorization.

11001046420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6044560 (or 6044558 counting only the distinct ones).

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

Adding to 11001046420 its reverse (2464010011), we get a palindrome (13465056431).

The spelling of 11001046420 in words is "eleven billion, one million, forty-six thousand, four hundred twenty".