2136965385005 has 32 divisors (see below), whose sum is σ = 2805463866240. Its totient is φ = 1549724037120.

The previous prime is 2136965385001. The next prime is 2136965385041. The reversal of 2136965385005 is 5005835696312.

It is not a de Polignac number, because 2136965385005 - 2² = 2136965385001 is a prime.

It is a super-3 number, since 3×2136965385005³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2136965385001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140425157 + ... + 140440373.

It is an arithmetic number, because the mean of its divisors is an integer number (87670745820).

Almost surely, 2^{2136965385005} is an apocalyptic number.

It is an amenable number.

2136965385005 is a deficient number, since it is larger than the sum of its proper divisors (668498481235).

2136965385005 is a wasteful number, since it uses less digits than its factorization.

2136965385005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22349.

The product of its (nonzero) digits is 5832000, while the sum is 53.

The spelling of 2136965385005 in words is "two trillion, one hundred thirty-six billion, nine hundred sixty-five million, three hundred eighty-five thousand, five".