11258454020 has 48 divisors (see below), whose sum is σ = 26214947136. Its totient is φ = 4026864000.

The previous prime is 11258454001. The next prime is 11258454049. The reversal of 11258454020 is 2045485211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 406046 + ... + 432885.

It is an arithmetic number, because the mean of its divisors is an integer number (546144732).

Almost surely, 2^11258454020 is an apocalyptic number.

11258454020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11258454020 is an abundant number, since it is smaller than the sum of its proper divisors (14956493116).

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

11258454020 is a wasteful number, since it uses less digits than its factorization.

11258454020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839012 (or 839010 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 32.

The spelling of 11258454020 in words is "eleven billion, two hundred fifty-eight million, four hundred fifty-four thousand, twenty".