12480632550 has 96 divisors (see below), whose sum is σ = 35500584960. Its totient is φ = 3220797600.

The previous prime is 12480632533. The next prime is 12480632557. The reversal of 12480632550 is 5523608421.

12480632550 is a `hidden beast` number, since 1 + 2 + 48 + 0 + 63 + 2 + 550 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12480632557) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 107262 + ... + 190961.

It is an arithmetic number, because the mean of its divisors is an integer number (369797760).

Almost surely, 2^12480632550 is an apocalyptic number.

12480632550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12480632550 is an abundant number, since it is smaller than the sum of its proper divisors (23019952410).

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

12480632550 is a wasteful number, since it uses less digits than its factorization.

12480632550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298275 (or 298264 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 12480632550 in words is "twelve billion, four hundred eighty million, six hundred thirty-two thousand, five hundred fifty".