11106421510 has 16 divisors (see below), whose sum is σ = 20054629296. Its totient is φ = 4428552928.

The previous prime is 11106421483. The next prime is 11106421511. The reversal of 11106421510 is 1512460111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11106421511) 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, 1748632 + ... + 1754971.

It is an arithmetic number, because the mean of its divisors is an integer number (1253414331).

Almost surely, 2^11106421510 is an apocalyptic number.

11106421510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11106421510 is a deficient number, since it is larger than the sum of its proper divisors (8948207786).

11106421510 is a wasteful number, since it uses less digits than its factorization.

11106421510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3503927.

The product of its (nonzero) digits is 240, while the sum is 22.

Adding to 11106421510 its reverse (1512460111), we get a palindrome (12618881621).

The spelling of 11106421510 in words is "eleven billion, one hundred six million, four hundred twenty-one thousand, five hundred ten".