136134242652 has 48 divisors (see below), whose sum is σ = 320469012864. Its totient is φ = 44975736000.

The previous prime is 136134242633. The next prime is 136134242653. The reversal of 136134242652 is 256242431631.

It is a self number, because there is not a number n which added to its sum of digits gives 136134242652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136134242653) 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, 1221502 + ... + 1328282.

It is an arithmetic number, because the mean of its divisors is an integer number (6676437768).

Almost surely, 2^136134242652 is an apocalyptic number.

136134242652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

136134242652 is an abundant number, since it is smaller than the sum of its proper divisors (184334770212).

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

136134242652 is a wasteful number, since it uses less digits than its factorization.

136134242652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107730 (or 107728 counting only the distinct ones).

The product of its digits is 207360, while the sum is 39.

The spelling of 136134242652 in words is "one hundred thirty-six billion, one hundred thirty-four million, two hundred forty-two thousand, six hundred fifty-two".