2136542450835 has 64 divisors (see below), whose sum is σ = 3813505920000. Its totient is φ = 1014197227008.

The previous prime is 2136542450807. The next prime is 2136542450843. The reversal of 2136542450835 is 5380542456312.

It is not a de Polignac number, because 2136542450835 - 2²¹ = 2136540353683 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3947416 + ... + 4455914.

It is an arithmetic number, because the mean of its divisors is an integer number (59586030000).

Almost surely, 2^{2136542450835} is an apocalyptic number.

2136542450835 is a deficient number, since it is larger than the sum of its proper divisors (1676963469165).

2136542450835 is a wasteful number, since it uses less digits than its factorization.

2136542450835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509292.

The product of its (nonzero) digits is 3456000, while the sum is 48.

The spelling of 2136542450835 in words is "two trillion, one hundred thirty-six billion, five hundred forty-two million, four hundred fifty thousand, eight hundred thirty-five".