36140479488 has 132 divisors (see below), whose sum is σ = 105315161380. Its totient is φ = 11935973376.

The previous prime is 36140479451. The next prime is 36140479549. The reversal of 36140479488 is 88497404163.

It can be written as a sum of positive squares in 2 ways, for example, as 31269556224 + 4870923264 = 176832^2 + 69792^2 .

It is a super-2 number, since 2×36140479488² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 986556 + ... + 1022532.

Almost surely, 2^36140479488 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 36140479488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52657580690).

36140479488 is an abundant number, since it is smaller than the sum of its proper divisors (69174681892).

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

36140479488 is a wasteful number, since it uses less digits than its factorization.

36140479488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36112 (or 36091 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The spelling of 36140479488 in words is "thirty-six billion, one hundred forty million, four hundred seventy-nine thousand, four hundred eighty-eight".