10635223464 has 48 divisors (see below), whose sum is σ = 29582216820. Its totient is φ = 3449260800.

The previous prime is 10635223433. The next prime is 10635223471. The reversal of 10635223464 is 46432253601.

10635223464 is a `hidden beast` number, since 10 + 6 + 352 + 234 + 64 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9036023364 + 1599200100 = 95058^2 + 39990^2 .

It is a super-2 number, since 2×10635223464² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1993437 + ... + 1998764.

Almost surely, 2^10635223464 is an apocalyptic number.

It is an amenable number.

10635223464 is an abundant number, since it is smaller than the sum of its proper divisors (18946993356).

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

10635223464 is a wasteful number, since it uses less digits than its factorization.

10635223464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3992250 (or 3992243 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 10635223464 in words is "ten billion, six hundred thirty-five million, two hundred twenty-three thousand, four hundred sixty-four".