2136916976128 has 160 divisors (see below), whose sum is σ = 4702331620800. Its totient is φ = 962079375360.

The previous prime is 2136916976101. The next prime is 2136916976171. The reversal of 2136916976128 is 8216796196312.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313006251 + ... + 313013077.

It is an arithmetic number, because the mean of its divisors is an integer number (29389572630).

Almost surely, 2^{2136916976128} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2136916976128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2351165810400).

2136916976128 is an abundant number, since it is smaller than the sum of its proper divisors (2565414644672).

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

2136916976128 is a wasteful number, since it uses less digits than its factorization.

2136916976128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7378 (or 7362 counting only the distinct ones).

The product of its digits is 11757312, while the sum is 61.

The spelling of 2136916976128 in words is "two trillion, one hundred thirty-six billion, nine hundred sixteen million, nine hundred seventy-six thousand, one hundred twenty-eight".