10343656650 has 24 divisors (see below), whose sum is σ = 25652268864. Its totient is φ = 2758308400.

The previous prime is 10343656637. The next prime is 10343656667. The reversal of 10343656650 is 5665634301.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10343656599 and 10343656608.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34478706 + ... + 34479005.

It is an arithmetic number, because the mean of its divisors is an integer number (1068844536).

Almost surely, 2^10343656650 is an apocalyptic number.

10343656650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10343656650 is an abundant number, since it is smaller than the sum of its proper divisors (15308612214).

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

10343656650 is a wasteful number, since it uses less digits than its factorization.

10343656650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68957726 (or 68957721 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 39.

The spelling of 10343656650 in words is "ten billion, three hundred forty-three million, six hundred fifty-six thousand, six hundred fifty".