11050115077 has 4 divisors (see below), whose sum is σ = 11147903820. Its totient is φ = 10952326336.

The previous prime is 11050114993. The next prime is 11050115081. The reversal of 11050115077 is 77051105011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77051105011 = 47 ⋅1639385213.

It can be written as a sum of positive squares in 2 ways, for example, as 1602080676 + 9448034401 = 40026^2 + 97201^2 .

It is a cyclic number.

It is not a de Polignac number, because 11050115077 - 2²³ = 11041726469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11050115977) 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, 48894202 + ... + 48894427.

It is an arithmetic number, because the mean of its divisors is an integer number (2786975955).

Almost surely, 2^11050115077 is an apocalyptic number.

It is an amenable number.

11050115077 is a deficient number, since it is larger than the sum of its proper divisors (97788743).

11050115077 is an equidigital number, since it uses as much as digits as its factorization.

11050115077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97788742.

The product of its (nonzero) digits is 1225, while the sum is 28.

The spelling of 11050115077 in words is "eleven billion, fifty million, one hundred fifteen thousand, seventy-seven".