12853061460 has 72 divisors (see below), whose sum is σ = 39012671880. Its totient is φ = 3425280768.

The previous prime is 12853061449. The next prime is 12853061483. The reversal of 12853061460 is 6416035821.

It is a happy number.

12853061460 is a `hidden beast` number, since 1 + 2 + 8 + 5 + 30 + 614 + 6 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 5533574544 + 7319486916 = 74388^2 + 85554^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 268206 + ... + 312474.

It is an arithmetic number, because the mean of its divisors is an integer number (541842665).

Almost surely, 2^12853061460 is an apocalyptic number.

12853061460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12853061460 is an abundant number, since it is smaller than the sum of its proper divisors (26159610420).

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

12853061460 is a wasteful number, since it uses less digits than its factorization.

12853061460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45897 (or 45892 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 12853061460 in words is "twelve billion, eight hundred fifty-three million, sixty-one thousand, four hundred sixty".