11055651051 has 4 divisors (see below), whose sum is σ = 14740868072. Its totient is φ = 7370434032.

The previous prime is 11055651037. The next prime is 11055651053. The reversal of 11055651051 is 15015655011.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11055651051 - 2¹⁰ = 11055650027 is a prime.

It is a super-2 number, since 2×11055651051² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11055651053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1842608506 + ... + 1842608511.

It is an arithmetic number, because the mean of its divisors is an integer number (3685217018).

Almost surely, 2^11055651051 is an apocalyptic number.

11055651051 is a deficient number, since it is larger than the sum of its proper divisors (3685217021).

11055651051 is an equidigital number, since it uses as much as digits as its factorization.

11055651051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3685217020.

The product of its (nonzero) digits is 3750, while the sum is 30.

The spelling of 11055651051 in words is "eleven billion, fifty-five million, six hundred fifty-one thousand, fifty-one".