2150772674217 has 24 divisors (see below), whose sum is σ = 2986402298880. Its totient is φ = 1376756458560.

The previous prime is 2150772674213. The next prime is 2150772674249. The reversal of 2150772674217 is 7124762770512.

It is not a de Polignac number, because 2150772674217 - 2² = 2150772674213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2150772674217.

It is not an unprimeable number, because it can be changed into a prime (2150772674213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1898217 + ... + 2811542.

It is an arithmetic number, because the mean of its divisors is an integer number (124433429120).

Almost surely, 2^{2150772674217} is an apocalyptic number.

It is an amenable number.

2150772674217 is a deficient number, since it is larger than the sum of its proper divisors (835629624663).

2150772674217 is a wasteful number, since it uses less digits than its factorization.

2150772674217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4710001 (or 4709972 counting only the distinct ones).

The product of its (nonzero) digits is 2304960, while the sum is 51.

The spelling of 2150772674217 in words is "two trillion, one hundred fifty billion, seven hundred seventy-two million, six hundred seventy-four thousand, two hundred seventeen".