136053604421 has 8 divisors (see below), whose sum is σ = 155544548544. Its totient is φ = 116576339040.

The previous prime is 136053604339. The next prime is 136053604439. The reversal of 136053604421 is 124406350631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 136053604421 - 2²² = 136049410117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136053601421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3398360 + ... + 3438161.

It is an arithmetic number, because the mean of its divisors is an integer number (19443068568).

Almost surely, 2^136053604421 is an apocalyptic number.

It is an amenable number.

136053604421 is a deficient number, since it is larger than the sum of its proper divisors (19490944123).

136053604421 is an equidigital number, since it uses as much as digits as its factorization.

136053604421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6839371.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 136053604421 in words is "one hundred thirty-six billion, fifty-three million, six hundred four thousand, four hundred twenty-one".