106501565656 has 64 divisors (see below), whose sum is σ = 208631174400. Its totient is φ = 50911027200.

The previous prime is 106501565633. The next prime is 106501565657. The reversal of 106501565656 is 656565105601.

It is a super-2 number, since 2×106501565656² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106501565657) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9536716 + ... + 9547876.

It is an arithmetic number, because the mean of its divisors is an integer number (3259862100).

Almost surely, 2^106501565656 is an apocalyptic number.

It is an amenable number.

106501565656 is a deficient number, since it is larger than the sum of its proper divisors (102129608744).

106501565656 is a wasteful number, since it uses less digits than its factorization.

106501565656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11660 (or 11656 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 46.

The spelling of 106501565656 in words is "one hundred six billion, five hundred one million, five hundred sixty-five thousand, six hundred fifty-six".