136305120552 has 64 divisors (see below), whose sum is σ = 342854218560. Its totient is φ = 45156787200.

The previous prime is 136305120551. The next prime is 136305120557. The reversal of 136305120552 is 255021503631.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (136305120551) 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, 3693552 + ... + 3730272.

It is an arithmetic number, because the mean of its divisors is an integer number (5357097165).

Almost surely, 2^136305120552 is an apocalyptic number.

136305120552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

136305120552 is an abundant number, since it is smaller than the sum of its proper divisors (206549098008).

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

136305120552 is a wasteful number, since it uses less digits than its factorization.

136305120552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37674 (or 37670 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 33.

The spelling of 136305120552 in words is "one hundred thirty-six billion, three hundred five million, one hundred twenty thousand, five hundred fifty-two".