11074738272 has 48 divisors (see below), whose sum is σ = 31307436720. Its totient is φ = 3407611392.

The previous prime is 11074738271. The next prime is 11074738277. The reversal of 11074738272 is 27283747011.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11074738271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4435747 + ... + 4438242.

It is an arithmetic number, because the mean of its divisors is an integer number (652238265).

Almost surely, 2^11074738272 is an apocalyptic number.

11074738272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11074738272 is an abundant number, since it is smaller than the sum of its proper divisors (20232698448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11074738272 is a wasteful number, since it uses less digits than its factorization.

11074738272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8874015 (or 8874007 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 42.

The spelling of 11074738272 in words is "eleven billion, seventy-four million, seven hundred thirty-eight thousand, two hundred seventy-two".