12995607050 has 12 divisors (see below), whose sum is σ = 24171829206. Its totient is φ = 5198242800.

The previous prime is 12995607047. The next prime is 12995607127. The reversal of 12995607050 is 5070659921.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 10346754961 + 2648852089 = 101719^2 + 51467^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12995606992 and 12995607010.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 129956021 + ... + 129956120.

Almost surely, 2^12995607050 is an apocalyptic number.

12995607050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12995607050 is a deficient number, since it is larger than the sum of its proper divisors (11176222156).

12995607050 is a wasteful number, since it uses less digits than its factorization.

12995607050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259912153 (or 259912148 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 44.

The spelling of 12995607050 in words is "twelve billion, nine hundred ninety-five million, six hundred seven thousand, fifty".