2176326086956 has 24 divisors (see below), whose sum is σ = 4363841532960. Its totient is φ = 930313460352.

The previous prime is 2176326086933. The next prime is 2176326087041. The reversal of 2176326086956 is 6596806236712.

It is a junction number, because it is equal to n+sod(n) for n = 2176326086894 and 2176326086903.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99893905 + ... + 99915688.

It is an arithmetic number, because the mean of its divisors is an integer number (181826730540).

Almost surely, 2^{2176326086956} is an apocalyptic number.

It is an amenable number.

2176326086956 is an abundant number, since it is smaller than the sum of its proper divisors (2187515446004).

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

2176326086956 is a wasteful number, since it uses less digits than its factorization.

2176326086956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199809993 (or 199809991 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 61.

The spelling of 2176326086956 in words is "two trillion, one hundred seventy-six billion, three hundred twenty-six million, eighty-six thousand, nine hundred fifty-six".