12625378061 has 8 divisors (see below), whose sum is σ = 12705061824. Its totient is φ = 12545928000.

The previous prime is 12625378019. The next prime is 12625378159. The reversal of 12625378061 is 16087352621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12625378061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12625378561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50600 + ... + 166766.

It is an arithmetic number, because the mean of its divisors is an integer number (1588132728).

Almost surely, 2^12625378061 is an apocalyptic number.

It is an amenable number.

12625378061 is a deficient number, since it is larger than the sum of its proper divisors (79683763).

12625378061 is a wasteful number, since it uses less digits than its factorization.

12625378061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116851.

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 12625378061 in words is "twelve billion, six hundred twenty-five million, three hundred seventy-eight thousand, sixty-one".