11351105420 has 12 divisors (see below), whose sum is σ = 23837321424. Its totient is φ = 4540442160.

The previous prime is 11351105401. The next prime is 11351105449. The reversal of 11351105420 is 2450115311.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283777616 + ... + 283777655.

It is an arithmetic number, because the mean of its divisors is an integer number (1986443452).

Almost surely, 2^11351105420 is an apocalyptic number.

11351105420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11351105420 is an abundant number, since it is smaller than the sum of its proper divisors (12486216004).

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

11351105420 is a wasteful number, since it uses less digits than its factorization.

11351105420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567555280 (or 567555278 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

The spelling of 11351105420 in words is "eleven billion, three hundred fifty-one million, one hundred five thousand, four hundred twenty".