10069745620688 has 40 divisors (see below), whose sum is σ = 21011764384968. Its totient is φ = 4647386253312.

The previous prime is 10069745620673. The next prime is 10069745620717. The reversal of 10069745620688 is 88602654796001.

It can be written as a sum of positive squares in 4 ways, for example, as 3517845350464 + 6551900270224 = 1875592^2 + 2559668^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10069745620688.

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 7 ways as a sum of consecutive naturals, for example, 4220156 + ... + 6160292.

Almost surely, 2^{10069745620688} is an apocalyptic number.

It is an amenable number.

10069745620688 is an abundant number, since it is smaller than the sum of its proper divisors (10942018764280).

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

10069745620688 is a wasteful number, since it uses less digits than its factorization.

10069745620688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1965111 (or 1965105 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 62.

The spelling of 10069745620688 in words is "ten trillion, sixty-nine billion, seven hundred forty-five million, six hundred twenty thousand, six hundred eighty-eight".