10243995082464 has 864 divisors, whose sum is σ = 33106305778560. Its totient is φ = 2753661081600.

The previous prime is 10243995082439. The next prime is 10243995082513. The reversal of 10243995082464 is 46428059934201.

It is a super-2 number, since 2×10243995082464² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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 143 ways as a sum of consecutive naturals, for example, 78198435679 + ... + 78198435809.

It is an arithmetic number, because the mean of its divisors is an integer number (38317483540).

Almost surely, 2^{10243995082464} 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 10243995082464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16553152889280).

10243995082464 is an abundant number, since it is smaller than the sum of its proper divisors (22862310696096).

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

10243995082464 is a wasteful number, since it uses less digits than its factorization.

10243995082464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436 (or 286 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 57.

The spelling of 10243995082464 in words is "ten trillion, two hundred forty-three billion, nine hundred ninety-five million, eighty-two thousand, four hundred sixty-four".