10640516021744 has 20 divisors (see below), whose sum is σ = 23561142619824. Its totient is φ = 4560221152128.

The previous prime is 10640516021713. The next prime is 10640516021747. The reversal of 10640516021744 is 44712061504601.

It is a super-2 number, since 2×10640516021744² (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 (10640516021747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47502303557 + ... + 47502303780.

Almost surely, 2^{10640516021744} is an apocalyptic number.

10640516021744 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10640516021744 is an abundant number, since it is smaller than the sum of its proper divisors (12920626598080).

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

10640516021744 is an equidigital number, since it uses as much as digits as its factorization.

10640516021744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95004607352 (or 95004607346 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 10640516021744 in words is "ten trillion, six hundred forty billion, five hundred sixteen million, twenty-one thousand, seven hundred forty-four".