136653461154 has 48 divisors (see below), whose sum is σ = 353253852000. Its totient is φ = 39043845288.

The previous prime is 136653461107. The next prime is 136653461179. The reversal of 136653461154 is 451164356631.

136653461154 is a `hidden beast` number, since 1 + 3 + 6 + 6 + 534 + 61 + 1 + 54 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25820004 + ... + 25825295.

It is an arithmetic number, because the mean of its divisors is an integer number (7359455250).

Almost surely, 2^136653461154 is an apocalyptic number.

136653461154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

136653461154 is an abundant number, since it is smaller than the sum of its proper divisors (216600390846).

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

136653461154 is a wasteful number, since it uses less digits than its factorization.

136653461154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51645324 (or 51645311 counting only the distinct ones).

The product of its digits is 777600, while the sum is 45.

The spelling of 136653461154 in words is "one hundred thirty-six billion, six hundred fifty-three million, four hundred sixty-one thousand, one hundred fifty-four".