11073656280 has 32 divisors (see below), whose sum is σ = 33220969200. Its totient is φ = 2952974976.

The previous prime is 11073656267. The next prime is 11073656281. The reversal of 11073656280 is 8265637011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11073656281) 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, 46140115 + ... + 46140354.

Almost surely, 2^11073656280 is an apocalyptic number.

11073656280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11073656280 is an abundant number, since it is smaller than the sum of its proper divisors (22147312920).

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

11073656280 is a wasteful number, since it uses less digits than its factorization.

11073656280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92280483 (or 92280479 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The spelling of 11073656280 in words is "eleven billion, seventy-three million, six hundred fifty-six thousand, two hundred eighty".