12629054946 has 8 divisors (see below), whose sum is σ = 25258109904. Its totient is φ = 4209684980.

The previous prime is 12629054941. The next prime is 12629054989. The reversal of 12629054946 is 64945092621.

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

12629054946 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 12629054895 and 12629054904.

It is not an unprimeable number, because it can be changed into a prime (12629054941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1052421240 + ... + 1052421251.

It is an arithmetic number, because the mean of its divisors is an integer number (3157263738).

Almost surely, 2^12629054946 is an apocalyptic number.

12629054946 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12629054946 is a wasteful number, since it uses less digits than its factorization.

12629054946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2104842496.

The product of its (nonzero) digits is 933120, while the sum is 48.

The spelling of 12629054946 in words is "twelve billion, six hundred twenty-nine million, fifty-four thousand, nine hundred forty-six".