11916495 has 12 divisors (see below), whose sum is σ = 20655336. Its totient is φ = 6355440.

The previous prime is 11916491. The next prime is 11916503. The reversal of 11916495 is 59461911.

11916495 is a `hidden beast` number, since 1 + 1 + 9 + 1 + 649 + 5 = 666.

It is not a de Polignac number, because 11916495 - 2² = 11916491 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11916491) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132361 + ... + 132450.

It is an arithmetic number, because the mean of its divisors is an integer number (1721278).

Almost surely, 2^11916495 is an apocalyptic number.

11916495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11916495 is a deficient number, since it is larger than the sum of its proper divisors (8738841).

11916495 is a wasteful number, since it uses less digits than its factorization.

11916495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264822 (or 264819 counting only the distinct ones).

The product of its digits is 9720, while the sum is 36.

The square root of 11916495 is about 3452.0276650108. The cubic root of 11916495 is about 228.4105598912.

The spelling of 11916495 in words is "eleven million, nine hundred sixteen thousand, four hundred ninety-five".