136812582270 has 192 divisors, whose sum is σ = 438614991360. Its totient is φ = 28812236544.

The previous prime is 136812582259. The next prime is 136812582271. The reversal of 136812582270 is 72285218631.

136812582270 is a `hidden beast` number, since 1 + 3 + 68 + 1 + 2 + 582 + 2 + 7 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136812582271) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4464661 + ... + 4495199.

It is an arithmetic number, because the mean of its divisors is an integer number (2284453080).

Almost surely, 2^136812582270 is an apocalyptic number.

136812582270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 136812582270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219307495680).

136812582270 is an abundant number, since it is smaller than the sum of its proper divisors (301802409090).

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

136812582270 is a wasteful number, since it uses less digits than its factorization.

136812582270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31119 (or 31116 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 136812582270 in words is "one hundred thirty-six billion, eight hundred twelve million, five hundred eighty-two thousand, two hundred seventy".