11880977 has 8 divisors (see below), whose sum is σ = 12681216. Its totient is φ = 11092032.

The previous prime is 11880937. The next prime is 11880983. The reversal of 11880977 is 77908811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11880977 - 2⁸ = 11880721 is a prime.

It is a super-2 number, since 2×11880977² = 282315228949058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11880937) 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, 593 + ... + 4910.

It is an arithmetic number, because the mean of its divisors is an integer number (1585152).

Almost surely, 2^11880977 is an apocalyptic number.

11880977 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

11880977 is a deficient number, since it is larger than the sum of its proper divisors (800239).

11880977 is a wasteful number, since it uses less digits than its factorization.

11880977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5647.

The product of its (nonzero) digits is 28224, while the sum is 41.

The square root of 11880977 is about 3446.8793132339. The cubic root of 11880977 is about 228.1834024987.

The spelling of 11880977 in words is "eleven million, eight hundred eighty thousand, nine hundred seventy-seven".