10312641326512 has 120 divisors (see below), whose sum is σ = 24020519432112. Its totient is φ = 4273745817600.

The previous prime is 10312641326501. The next prime is 10312641326521. The reversal of 10312641326512 is 21562314621301.

It is a super-2 number, since 2×10312641326512² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2212687 + ... + 5051857.

Almost surely, 2^{10312641326512} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10312641326512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12010259716056).

10312641326512 is an abundant number, since it is smaller than the sum of its proper divisors (13707878105600).

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

10312641326512 is a wasteful number, since it uses less digits than its factorization.

10312641326512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2839347 (or 2839334 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

Adding to 10312641326512 its reverse (21562314621301), we get a palindrome (31874955947813).

The spelling of 10312641326512 in words is "ten trillion, three hundred twelve billion, six hundred forty-one million, three hundred twenty-six thousand, five hundred twelve".