12275753616 has 135 divisors (see below), whose sum is σ = 39994371651. Its totient is φ = 3504699072.

The previous prime is 12275753573. The next prime is 12275753663. The reversal of 12275753616 is 61635757221.

It is a happy number.

The square root of 12275753616 is 110796.

It is a perfect power (a square), and thus also a powerful number.

12275753616 is a `hidden beast` number, since 1 + 2 + 27 + 5 + 7 + 5 + 3 + 616 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 9306205 + ... + 9307523.

Almost surely, 2^12275753616 is an apocalyptic number.

12275753616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

12275753616 is the 110796-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12275753616

12275753616 is an abundant number, since it is smaller than the sum of its proper divisors (27718618035).

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

12275753616 is an equidigital number, since it uses as much as digits as its factorization.

12275753616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2666 (or 1331 counting only the distinct ones).

The product of its digits is 529200, while the sum is 45.

The spelling of 12275753616 in words is "twelve billion, two hundred seventy-five million, seven hundred fifty-three thousand, six hundred sixteen".