136601560004 has 96 divisors (see below), whose sum is σ = 296751087360. Its totient is φ = 53576183808.

The previous prime is 136601559979. The next prime is 136601560013. The reversal of 136601560004 is 400065106631.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48216572 + ... + 48219404.

It is an arithmetic number, because the mean of its divisors is an integer number (3091157160).

Almost surely, 2^136601560004 is an apocalyptic number.

136601560004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136601560004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148375543680).

136601560004 is an abundant number, since it is smaller than the sum of its proper divisors (160149527356).

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

136601560004 is a wasteful number, since it uses less digits than its factorization.

136601560004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3949 (or 3947 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

Adding to 136601560004 its reverse (400065106631), we get a palindrome (536666666635).

The spelling of 136601560004 in words is "one hundred thirty-six billion, six hundred one million, five hundred sixty thousand, four".