10346602721 has 16 divisors (see below), whose sum is σ = 12741552768. Its totient is φ = 8181648000.

The previous prime is 10346602691. The next prime is 10346602733. The reversal of 10346602721 is 12720664301.

It is a cyclic number.

It is not a de Polignac number, because 10346602721 - 2¹⁴ = 10346586337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10346602121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132326 + ... + 195456.

It is an arithmetic number, because the mean of its divisors is an integer number (796347048).

Almost surely, 2^10346602721 is an apocalyptic number.

It is an amenable number.

10346602721 is a deficient number, since it is larger than the sum of its proper divisors (2394950047).

10346602721 is a wasteful number, since it uses less digits than its factorization.

10346602721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64952.

The product of its (nonzero) digits is 12096, while the sum is 32.

The spelling of 10346602721 in words is "ten billion, three hundred forty-six million, six hundred two thousand, seven hundred twenty-one".