12650629487 has 8 divisors (see below), whose sum is σ = 13655852640. Its totient is φ = 11683339360.

The previous prime is 12650629483. The next prime is 12650629547. The reversal of 12650629487 is 78492605621.

12650629487 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 12650629487 - 2² = 12650629483 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 (12650629483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9482564 + ... + 9483897.

It is an arithmetic number, because the mean of its divisors is an integer number (1706981580).

Almost surely, 2^12650629487 is an apocalyptic number.

12650629487 is a deficient number, since it is larger than the sum of its proper divisors (1005223153).

12650629487 is a wasteful number, since it uses less digits than its factorization.

12650629487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18966513.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 12650629487 in words is "twelve billion, six hundred fifty million, six hundred twenty-nine thousand, four hundred eighty-seven".