11755480 has 32 divisors (see below), whose sum is σ = 28855440. Its totient is φ = 4274560.

The previous prime is 11755463. The next prime is 11755481. The reversal of 11755480 is 8455711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11755481) 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, 12919 + ... + 13798.

Almost surely, 2^11755480 is an apocalyptic number.

11755480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11755480 is an abundant number, since it is smaller than the sum of its proper divisors (17099960).

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

11755480 is a wasteful number, since it uses less digits than its factorization.

11755480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26739 (or 26735 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 31.

The square root of 11755480 is about 3428.6265471760. The cubic root of 11755480 is about 227.3771344773.

The spelling of 11755480 in words is "eleven million, seven hundred fifty-five thousand, four hundred eighty".