10656053545550 has 192 divisors, whose sum is σ = 25253000847360. Its totient is φ = 3256775424000.

The previous prime is 10656053545541. The next prime is 10656053545561. The reversal of 10656053545550 is 5554535065601.

It is a super-2 number, since 2×10656053545550² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (50).

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 95 ways as a sum of consecutive naturals, for example, 549526355 + ... + 549545745.

It is an arithmetic number, because the mean of its divisors is an integer number (131526046080).

Almost surely, 2^{10656053545550} is an apocalyptic number.

10656053545550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10656053545550 is an abundant number, since it is smaller than the sum of its proper divisors (14596947301810).

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

10656053545550 is a wasteful number, since it uses less digits than its factorization.

10656053545550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24307 (or 24302 counting only the distinct ones).

The product of its (nonzero) digits is 6750000, while the sum is 50.

The spelling of 10656053545550 in words is "ten trillion, six hundred fifty-six billion, fifty-three million, five hundred forty-five thousand, five hundred fifty".