11072745277 has 4 divisors (see below), whose sum is σ = 12079358496. Its totient is φ = 10066132060.

The previous prime is 11072745239. The next prime is 11072745293. The reversal of 11072745277 is 77254727011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11072745277 - 2²³ = 11064356669 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 (11072745217) 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, 503306593 + ... + 503306614.

It is an arithmetic number, because the mean of its divisors is an integer number (3019839624).

Almost surely, 2^11072745277 is an apocalyptic number.

It is an amenable number.

11072745277 is a deficient number, since it is larger than the sum of its proper divisors (1006613219).

11072745277 is a wasteful number, since it uses less digits than its factorization.

11072745277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006613218.

The product of its (nonzero) digits is 192080, while the sum is 43.

The spelling of 11072745277 in words is "eleven billion, seventy-two million, seven hundred forty-five thousand, two hundred seventy-seven".