11054510120 has 16 divisors (see below), whose sum is σ = 24872647860. Its totient is φ = 4421804032.

The previous prime is 11054510119. The next prime is 11054510141. The reversal of 11054510120 is 2101545011.

It can be written as a sum of positive squares in 2 ways, for example, as 10952459716 + 102050404 = 104654^2 + 10102^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 11054510092 and 11054510101.

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, 138181337 + ... + 138181416.

Almost surely, 2^11054510120 is an apocalyptic number.

11054510120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11054510120 is an abundant number, since it is smaller than the sum of its proper divisors (13818137740).

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

11054510120 is a wasteful number, since it uses less digits than its factorization.

11054510120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276362764 (or 276362760 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 20.

The spelling of 11054510120 in words is "eleven billion, fifty-four million, five hundred ten thousand, one hundred twenty".