10662144136 has 64 divisors (see below), whose sum is σ = 23495028480. Its totient is φ = 4440837120.

The previous prime is 10662144131. The next prime is 10662144161. The reversal of 10662144136 is 63144126601.

It is a super-2 number, since 2×10662144136² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10662144131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 595020 + ... + 612676.

It is an arithmetic number, because the mean of its divisors is an integer number (367109820).

Almost surely, 2^10662144136 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 10662144136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11747514240).

10662144136 is an abundant number, since it is smaller than the sum of its proper divisors (12832884344).

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

10662144136 is a wasteful number, since it uses less digits than its factorization.

10662144136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17974 (or 17970 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 10662144136 in words is "ten billion, six hundred sixty-two million, one hundred forty-four thousand, one hundred thirty-six".