10650273520644 has 18 divisors (see below), whose sum is σ = 26921524732830. Its totient is φ = 3550091173536.

The previous prime is 10650273520591. The next prime is 10650273520661. The reversal of 10650273520644 is 44602537205601.

10650273520644 is a `hidden beast` number, since 1 + 0 + 6 + 50 + 2 + 73 + 520 + 6 + 4 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7416253958400 + 3234019562244 = 2723280^2 + 1798338^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×10650273520644² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10650273520644.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 147920465529 + ... + 147920465600.

It is an arithmetic number, because the mean of its divisors is an integer number (1495640262935).

Almost surely, 2^{10650273520644} is an apocalyptic number.

It is an amenable number.

10650273520644 is an abundant number, since it is smaller than the sum of its proper divisors (16271251212186).

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

10650273520644 is a wasteful number, since it uses less digits than its factorization.

10650273520644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295840931139 (or 295840931134 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 45.

The spelling of 10650273520644 in words is "ten trillion, six hundred fifty billion, two hundred seventy-three million, five hundred twenty thousand, six hundred forty-four".