12851120610 has 192 divisors, whose sum is σ = 36687530880. Its totient is φ = 3231083520.

The previous prime is 12851120599. The next prime is 12851120621. The reversal of 12851120610 is 1602115821.

12851120610 is a `hidden beast` number, since 1 + 28 + 5 + 1 + 1 + 20 + 610 = 666.

It is an interprime number because it is at equal distance from previous prime (12851120599) and next prime (12851120621).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3028090 + ... + 3032330.

It is an arithmetic number, because the mean of its divisors is an integer number (191080890).

Almost surely, 2^12851120610 is an apocalyptic number.

12851120610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12851120610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18343765440).

12851120610 is an abundant number, since it is smaller than the sum of its proper divisors (23836410270).

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

12851120610 is a wasteful number, since it uses less digits than its factorization.

12851120610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4335 (or 4323 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 27.

The spelling of 12851120610 in words is "twelve billion, eight hundred fifty-one million, one hundred twenty thousand, six hundred ten".