12708649350 has 36 divisors (see below), whose sum is σ = 34143905796. Its totient is φ = 3388973040.

The previous prime is 12708649313. The next prime is 12708649409. The reversal of 12708649350 is 5394680721.

12708649350 is a `hidden beast` number, since 12 + 70 + 86 + 493 + 5 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 12708649296 and 12708649305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 14120272 + ... + 14121171.

It is a 1-persistent number, because it is pandigital, but 2⋅12708649350 = 25417298700 is not.

Almost surely, 2^12708649350 is an apocalyptic number.

12708649350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12708649350 is an abundant number, since it is smaller than the sum of its proper divisors (21435256446).

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

12708649350 is a wasteful number, since it uses less digits than its factorization.

12708649350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28241461 (or 28241453 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 12708649350 in words is "twelve billion, seven hundred eight million, six hundred forty-nine thousand, three hundred fifty".