2136926961736 has 64 divisors (see below), whose sum is σ = 4598331724800. Its totient is φ = 911989193472.

The previous prime is 2136926961727. The next prime is 2136926961737. The reversal of 2136926961736 is 6371696296312.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2136926961737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27246450 + ... + 27324766.

It is an arithmetic number, because the mean of its divisors is an integer number (71848933200).

Almost surely, 2^{2136926961736} is an apocalyptic number.

It is an amenable number.

2136926961736 is an abundant number, since it is smaller than the sum of its proper divisors (2461404763064).

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

2136926961736 is a wasteful number, since it uses less digits than its factorization.

2136926961736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80366 (or 80362 counting only the distinct ones).

The product of its digits is 26453952, while the sum is 61.

The spelling of 2136926961736 in words is "two trillion, one hundred thirty-six billion, nine hundred twenty-six million, nine hundred sixty-one thousand, seven hundred thirty-six".