10344352521 has 32 divisors (see below), whose sum is σ = 14726799360. Its totient is φ = 6447542400.

The previous prime is 10344352493. The next prime is 10344352523. The reversal of 10344352521 is 12525344301.

It is not a de Polignac number, because 10344352521 - 2⁷ = 10344352393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10344352523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 379570 + ... + 405908.

It is an arithmetic number, because the mean of its divisors is an integer number (460212480).

Almost surely, 2^10344352521 is an apocalyptic number.

It is an amenable number.

10344352521 is a deficient number, since it is larger than the sum of its proper divisors (4382446839).

10344352521 is a wasteful number, since it uses less digits than its factorization.

10344352521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26517.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 10344352521 its reverse (12525344301), we get a palindrome (22869696822).

The spelling of 10344352521 in words is "ten billion, three hundred forty-four million, three hundred fifty-two thousand, five hundred twenty-one".