136616986662 has 32 divisors (see below), whose sum is σ = 295337817600. Its totient is φ = 41880875040.

The previous prime is 136616986651. The next prime is 136616986663. The reversal of 136616986662 is 266689616631.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 136616986596 and 136616986605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136616986663) 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, 3210412 + ... + 3252687.

It is an arithmetic number, because the mean of its divisors is an integer number (9229306800).

Almost surely, 2^136616986662 is an apocalyptic number.

136616986662 is an abundant number, since it is smaller than the sum of its proper divisors (158720830938).

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

136616986662 is a wasteful number, since it uses less digits than its factorization.

136616986662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6463388.

The product of its digits is 20155392, while the sum is 60.

The spelling of 136616986662 in words is "one hundred thirty-six billion, six hundred sixteen million, nine hundred eighty-six thousand, six hundred sixty-two".