10640002028709 has 16 divisors (see below), whose sum is σ = 15021250372800. Its totient is φ = 6676048131840.

The previous prime is 10640002028707. The next prime is 10640002028717. The reversal of 10640002028709 is 90782020004601.

It is not a de Polignac number, because 10640002028709 - 2¹ = 10640002028707 is a prime.

It is a super-2 number, since 2×10640002028709² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10640002028707) 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, 15314142 + ... + 15993840.

It is an arithmetic number, because the mean of its divisors is an integer number (938828148300).

Almost surely, 2^{10640002028709} is an apocalyptic number.

It is an amenable number.

10640002028709 is a deficient number, since it is larger than the sum of its proper divisors (4381248344091).

10640002028709 is a wasteful number, since it uses less digits than its factorization.

10640002028709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986660.

The product of its (nonzero) digits is 48384, while the sum is 39.

The spelling of 10640002028709 in words is "ten trillion, six hundred forty billion, two million, twenty-eight thousand, seven hundred nine".