11030755051 has 4 divisors (see below), whose sum is σ = 11031078600. Its totient is φ = 11030431504.

The previous prime is 11030755049. The next prime is 11030755063. The reversal of 11030755051 is 15055703011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15055703011 = 73 ⋅206242507.

It is a cyclic number.

It is not a de Polignac number, because 11030755051 - 2¹ = 11030755049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11030755091) 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, 103681 + ... + 181138.

It is an arithmetic number, because the mean of its divisors is an integer number (2757769650).

Almost surely, 2^11030755051 is an apocalyptic number.

11030755051 is a deficient number, since it is larger than the sum of its proper divisors (323549).

11030755051 is an equidigital number, since it uses as much as digits as its factorization.

11030755051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323548.

The product of its (nonzero) digits is 2625, while the sum is 28.

The spelling of 11030755051 in words is "eleven billion, thirty million, seven hundred fifty-five thousand, fifty-one".