20360005046136 has 192 divisors, whose sum is σ = 65795740452000. Its totient is φ = 5816559974400.

The previous prime is 20360005046131. The next prime is 20360005046141. The reversal of 20360005046136 is 63164050006302.

20360005046136 is a `hidden beast` number, since 2 + 0 + 3 + 60 + 0 + 0 + 504 + 61 + 36 = 666.

It is an interprime number because it is at equal distance from previous prime (20360005046131) and next prime (20360005046141).

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

It is a self number, because there is not a number n which added to its sum of digits gives 20360005046136.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20360005046131) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 111347586 + ... + 111530286.

Almost surely, 2^{20360005046136} 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 20360005046136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32897870226000).

20360005046136 is an abundant number, since it is smaller than the sum of its proper divisors (45435735405864).

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

20360005046136 is a wasteful number, since it uses less digits than its factorization.

20360005046136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193259 (or 193242 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 20360005046136 in words is "twenty trillion, three hundred sixty billion, five million, forty-six thousand, one hundred thirty-six".