11880516 has 12 divisors (see below), whose sum is σ = 27721232. Its totient is φ = 3960168.

The previous prime is 11880509. The next prime is 11880523. The reversal of 11880516 is 61508811.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11880509) and next prime (11880523).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×11880516² = 282293320852512, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 495010 + ... + 495033.

Almost surely, 2^11880516 is an apocalyptic number.

It is an amenable number.

11880516 is an abundant number, since it is smaller than the sum of its proper divisors (15840716).

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

11880516 is a wasteful number, since it uses less digits than its factorization.

11880516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990050 (or 990048 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 30.

The square root of 11880516 is about 3446.8124405021. The cubic root of 11880516 is about 228.1804511727.

The spelling of 11880516 in words is "eleven million, eight hundred eighty thousand, five hundred sixteen".