11458880580 has 96 divisors (see below), whose sum is σ = 36683184384. Its totient is φ = 2618118144.

The previous prime is 11458880567. The next prime is 11458880597. The reversal of 11458880580 is 8508885411.

It is a super-3 number, since 3×11458880580³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1589464 + ... + 1596656.

It is an arithmetic number, because the mean of its divisors is an integer number (382116504).

Almost surely, 2^11458880580 is an apocalyptic number.

11458880580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11458880580 is an abundant number, since it is smaller than the sum of its proper divisors (25224303804).

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

11458880580 is a wasteful number, since it uses less digits than its factorization.

11458880580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11005 (or 11003 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 48.

The spelling of 11458880580 in words is "eleven billion, four hundred fifty-eight million, eight hundred eighty thousand, five hundred eighty".