10642435336 has 64 divisors (see below), whose sum is σ = 22872250800. Its totient is φ = 4598857728.

The previous prime is 10642435301. The next prime is 10642435357. The reversal of 10642435336 is 63353424601.

It can be written as a sum of positive squares in 8 ways, for example, as 1309716100 + 9332719236 = 36190^2 + 96606^2 .

It is a super-2 number, since 2×10642435336² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10642435295 and 10642435304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325630 + ... + 356818.

Almost surely, 2^10642435336 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 10642435336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11436125400).

10642435336 is an abundant number, since it is smaller than the sum of its proper divisors (12229815464).

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

10642435336 is a wasteful number, since it uses less digits than its factorization.

10642435336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31418 (or 31414 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 37.

Adding to 10642435336 its reverse (63353424601), we get a palindrome (73995859937).

The spelling of 10642435336 in words is "ten billion, six hundred forty-two million, four hundred thirty-five thousand, three hundred thirty-six".