10643502215632 has 40 divisors (see below), whose sum is σ = 24226992810720. Its totient is φ = 4465805124480.

The previous prime is 10643502215597. The next prime is 10643502215639. The reversal of 10643502215632 is 23651220534601.

It is a super-2 number, since 2×10643502215632² (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 (10643502215639) by changing a digit.

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, 2325937882 + ... + 2325942457.

It is an arithmetic number, because the mean of its divisors is an integer number (605674820268).

Almost surely, 2^{10643502215632} is an apocalyptic number.

It is an amenable number.

10643502215632 is an abundant number, since it is smaller than the sum of its proper divisors (13583490595088).

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

10643502215632 is a wasteful number, since it uses less digits than its factorization.

10643502215632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4651880371 (or 4651880365 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 10643502215632 in words is "ten trillion, six hundred forty-three billion, five hundred two million, two hundred fifteen thousand, six hundred thirty-two".