10655232785650 has 12 divisors (see below), whose sum is σ = 19818732981402. Its totient is φ = 4262093114240.

The previous prime is 10655232785441. The next prime is 10655232785657. The reversal of 10655232785650 is 5658723255601.

It can be written as a sum of positive squares in 3 ways, for example, as 9867596060529 + 787636725121 = 3141273^2 + 887489^2 .

It is a super-2 number, since 2×10655232785650² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10655232785591 and 10655232785600.

It is not an unprimeable number, because it can be changed into a prime (10655232785657) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 106552327807 + ... + 106552327906.

Almost surely, 2^{10655232785650} is an apocalyptic number.

10655232785650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10655232785650 is a deficient number, since it is larger than the sum of its proper divisors (9163500195752).

10655232785650 is a wasteful number, since it uses less digits than its factorization.

10655232785650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213104655725 (or 213104655720 counting only the distinct ones).

The product of its (nonzero) digits is 15120000, while the sum is 55.

The spelling of 10655232785650 in words is "ten trillion, six hundred fifty-five billion, two hundred thirty-two million, seven hundred eighty-five thousand, six hundred fifty".