10570721231464 has 16 divisors (see below), whose sum is σ = 19820154212100. Its totient is φ = 5285346774912.

The previous prime is 10570721231443. The next prime is 10570721231537. The reversal of 10570721231464 is 46413212707501.

It can be written as a sum of positive squares in 2 ways, for example, as 10327417776900 + 243303454564 = 3213630^2 + 493258^2 .

It is a super-2 number, since 2×10570721231464² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10570721231464.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1985052 + ... + 5008180.

Almost surely, 2^{10570721231464} is an apocalyptic number.

It is an amenable number.

10570721231464 is a deficient number, since it is larger than the sum of its proper divisors (9249432980636).

10570721231464 is a wasteful number, since it uses less digits than its factorization.

10570721231464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3460212 (or 3460208 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 43.

Adding to 10570721231464 its reverse (46413212707501), we get a palindrome (56983933938965).

The spelling of 10570721231464 in words is "ten trillion, five hundred seventy billion, seven hundred twenty-one million, two hundred thirty-one thousand, four hundred sixty-four".