136770853208 has 32 divisors (see below), whose sum is σ = 285037036560. Its totient is φ = 60995575680.

The previous prime is 136770853201. The next prime is 136770853223. The reversal of 136770853208 is 802358077631.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136770853201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14657735 + ... + 14667062.

Almost surely, 2^136770853208 is an apocalyptic number.

It is an amenable number.

136770853208 is an abundant number, since it is smaller than the sum of its proper divisors (148266183352).

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

136770853208 is a wasteful number, since it uses less digits than its factorization.

136770853208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29324867 (or 29324863 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 50.

The spelling of 136770853208 in words is "one hundred thirty-six billion, seven hundred seventy million, eight hundred fifty-three thousand, two hundred eight".