10635364864 has 80 divisors (see below), whose sum is σ = 22225845312. Its totient is φ = 5074567168.

The previous prime is 10635364853. The next prime is 10635364867. The reversal of 10635364864 is 46846353601.

It is a super-2 number, since 2×10635364864² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (10635364867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6982407 + ... + 6983929.

Almost surely, 2^10635364864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10635364864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11112922656).

10635364864 is an abundant number, since it is smaller than the sum of its proper divisors (11590480448).

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

10635364864 is an equidigital number, since it uses as much as digits as its factorization.

10635364864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2157 (or 2141 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 10635364864 in words is "ten billion, six hundred thirty-five million, three hundred sixty-four thousand, eight hundred sixty-four".