10640170464540 has 24 divisors (see below), whose sum is σ = 29792477300880. Its totient is φ = 2837378790528.

The previous prime is 10640170464509. The next prime is 10640170464559. The reversal of 10640170464540 is 4546407104601.

It is a super-2 number, since 2×10640170464540² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10640170464492 and 10640170464501.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88668087145 + ... + 88668087264.

It is an arithmetic number, because the mean of its divisors is an integer number (1241353220870).

Almost surely, 2^{10640170464540} is an apocalyptic number.

10640170464540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10640170464540 is an abundant number, since it is smaller than the sum of its proper divisors (19152306836340).

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

10640170464540 is a wasteful number, since it uses less digits than its factorization.

10640170464540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177336174421 (or 177336174419 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 10640170464540 in words is "ten trillion, six hundred forty billion, one hundred seventy million, four hundred sixty-four thousand, five hundred forty".