11072270755 has 48 divisors (see below), whose sum is σ = 16466837760. Its totient is φ = 6998120064.

The previous prime is 11072270753. The next prime is 11072270849. The reversal of 11072270755 is 55707227011.

It is not a de Polignac number, because 11072270755 - 2¹ = 11072270753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11072270753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7588216 + ... + 7589674.

It is an arithmetic number, because the mean of its divisors is an integer number (343059120).

Almost surely, 2^11072270755 is an apocalyptic number.

11072270755 is a deficient number, since it is larger than the sum of its proper divisors (5394567005).

11072270755 is a wasteful number, since it uses less digits than its factorization.

11072270755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780 (or 2767 counting only the distinct ones).

The product of its (nonzero) digits is 34300, while the sum is 37.

Adding to 11072270755 its reverse (55707227011), we get a palindrome (66779497766).

The spelling of 11072270755 in words is "eleven billion, seventy-two million, two hundred seventy thousand, seven hundred fifty-five".