12651547360 has 48 divisors (see below), whose sum is σ = 29898741600. Its totient is φ = 5059017216.

The previous prime is 12651547319. The next prime is 12651547367. The reversal of 12651547360 is 6374515621.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12651547367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 582781 + ... + 604099.

It is an arithmetic number, because the mean of its divisors is an integer number (622890450).

Almost surely, 2^12651547360 is an apocalyptic number.

12651547360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12651547360 is an abundant number, since it is smaller than the sum of its proper divisors (17247194240).

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

12651547360 is a wasteful number, since it uses less digits than its factorization.

12651547360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25043 (or 25035 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 12651547360 in words is "twelve billion, six hundred fifty-one million, five hundred forty-seven thousand, three hundred sixty".