12647083296 has 48 divisors (see below), whose sum is σ = 33761296800. Its totient is φ = 4144240128.

The previous prime is 12647083249. The next prime is 12647083307. The reversal of 12647083296 is 69238074621.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1110781 + ... + 1122108.

It is an arithmetic number, because the mean of its divisors is an integer number (703360350).

Almost surely, 2^12647083296 is an apocalyptic number.

12647083296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12647083296 is an abundant number, since it is smaller than the sum of its proper divisors (21114213504).

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

12647083296 is a wasteful number, since it uses less digits than its factorization.

12647083296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2232961 (or 2232953 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 12647083296 in words is "twelve billion, six hundred forty-seven million, eighty-three thousand, two hundred ninety-six".