11210002040 has 32 divisors (see below), whose sum is σ = 25541784000. Its totient is φ = 4427240064.

The previous prime is 11210001989. The next prime is 11210002043. The reversal of 11210002040 is 4020001211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11210002043) 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, 1770575 + ... + 1776894.

It is an arithmetic number, because the mean of its divisors is an integer number (798180750).

Almost surely, 2^11210002040 is an apocalyptic number.

11210002040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11210002040 is an abundant number, since it is smaller than the sum of its proper divisors (14331781960).

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

11210002040 is a wasteful number, since it uses less digits than its factorization.

11210002040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3547559 (or 3547555 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 11210002040 its reverse (4020001211), we get a palindrome (15230003251).

The spelling of 11210002040 in words is "eleven billion, two hundred ten million, two thousand, forty".