10663055372640 has 768 divisors, whose sum is σ = 37555871367168. Its totient is φ = 2521497600000.

The previous prime is 10663055372623. The next prime is 10663055372677. The reversal of 10663055372640 is 4627355036601.

It is a super-2 number, since 2×10663055372640² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 10663055372640.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 17742188340 + ... + 17742188940.

It is an arithmetic number, because the mean of its divisors is an integer number (48900874176).

Almost surely, 2^{10663055372640} is an apocalyptic number.

10663055372640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10663055372640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18777935683584).

10663055372640 is an abundant number, since it is smaller than the sum of its proper divisors (26892815994528).

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

10663055372640 is a wasteful number, since it uses less digits than its factorization.

10663055372640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135 (or 1127 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 48.

The spelling of 10663055372640 in words is "ten trillion, six hundred sixty-three billion, fifty-five million, three hundred seventy-two thousand, six hundred forty".