2136608233021 has 8 divisors (see below), whose sum is σ = 2152405805760. Its totient is φ = 2120813586528.

The previous prime is 2136608232977. The next prime is 2136608233091. The reversal of 2136608233021 is 1203328066312.

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

It is a cyclic number.

It is not a de Polignac number, because 2136608233021 - 2⁹ = 2136608232509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2136608233091) 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, 745120 + ... + 2197366.

It is an arithmetic number, because the mean of its divisors is an integer number (269050725720).

Almost surely, 2^{2136608233021} is an apocalyptic number.

It is an amenable number.

2136608233021 is a deficient number, since it is larger than the sum of its proper divisors (15797572739).

2136608233021 is a wasteful number, since it uses less digits than its factorization.

2136608233021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463123.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 2136608233021 in words is "two trillion, one hundred thirty-six billion, six hundred eight million, two hundred thirty-three thousand, twenty-one".