11040420210 has 32 divisors (see below), whose sum is σ = 27649054080. Its totient is φ = 2816107008.

The previous prime is 11040420199. The next prime is 11040420221. The reversal of 11040420210 is 1202404011.

It is an interprime number because it is at equal distance from previous prime (11040420199) and next prime (11040420221).

It is a super-3 number, since 3×11040420210³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11040420210.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7999615 + ... + 8000994.

It is an arithmetic number, because the mean of its divisors is an integer number (864032940).

Almost surely, 2^11040420210 is an apocalyptic number.

11040420210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11040420210 is an abundant number, since it is smaller than the sum of its proper divisors (16608633870).

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

11040420210 is a wasteful number, since it uses less digits than its factorization.

11040420210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16000642.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 11040420210 its reverse (1202404011), we get a palindrome (12242824221).

The spelling of 11040420210 in words is "eleven billion, forty million, four hundred twenty thousand, two hundred ten".