11448214777 has 4 divisors (see below), whose sum is σ = 11497348980. Its totient is φ = 11399080576.

The previous prime is 11448214751. The next prime is 11448214829. The reversal of 11448214777 is 77741284411.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1427403961 + 10020810816 = 37781^2 + 100104^2 .

It is a cyclic number.

It is not a de Polignac number, because 11448214777 - 2²⁷ = 11313997049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11448214717) 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, 24566752 + ... + 24567217.

It is an arithmetic number, because the mean of its divisors is an integer number (2874337245).

Almost surely, 2^11448214777 is an apocalyptic number.

It is an amenable number.

11448214777 is a deficient number, since it is larger than the sum of its proper divisors (49134203).

11448214777 is an equidigital number, since it uses as much as digits as its factorization.

11448214777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49134202.

The product of its digits is 351232, while the sum is 46.

The spelling of 11448214777 in words is "eleven billion, four hundred forty-eight million, two hundred fourteen thousand, seven hundred seventy-seven".