11000551051 has 16 divisors (see below), whose sum is σ = 12816128448. Its totient is φ = 9246182400.

The previous prime is 11000551039. The next prime is 11000551061. The reversal of 11000551051 is 15015500011.

It is a happy number.

It is not a de Polignac number, because 11000551051 - 2⁷ = 11000550923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11000551061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 794871 + ... + 808591.

It is an arithmetic number, because the mean of its divisors is an integer number (801008028).

Almost surely, 2^11000551051 is an apocalyptic number.

11000551051 is a deficient number, since it is larger than the sum of its proper divisors (1815577397).

11000551051 is a wasteful number, since it uses less digits than its factorization.

11000551051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15942.

The product of its (nonzero) digits is 125, while the sum is 19.

The spelling of 11000551051 in words is "eleven billion, five hundred fifty-one thousand, fifty-one".