136054812 has 24 divisors (see below), whose sum is σ = 319301136. Its totient is φ = 45088768.

The previous prime is 136054811. The next prime is 136054829. The reversal of 136054812 is 218450631.

It is a self number, because there is not a number n which added to its sum of digits gives 136054812.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136054811) 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, 30693 + ... + 34844.

It is an arithmetic number, because the mean of its divisors is an integer number (13304214).

Almost surely, 2^136054812 is an apocalyptic number.

136054812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

136054812 is an abundant number, since it is smaller than the sum of its proper divisors (183246324).

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

136054812 is a wasteful number, since it uses less digits than its factorization.

136054812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65717 (or 65715 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 136054812 is about 11664.2535980662. The cubic root of 136054812 is about 514.3253956595.

The spelling of 136054812 in words is "one hundred thirty-six million, fifty-four thousand, eight hundred twelve".