2175326994946 has 16 divisors (see below), whose sum is σ = 3763344214080. Its totient is φ = 923729942160.

The previous prime is 2175326994629. The next prime is 2175326995027. The reversal of 2175326994946 is 6494996235712.

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, 712753060 + ... + 712756111.

It is an arithmetic number, because the mean of its divisors is an integer number (235209013380).

Almost surely, 2^{2175326994946} is an apocalyptic number.

2175326994946 is a deficient number, since it is larger than the sum of its proper divisors (1588017219134).

2175326994946 is a wasteful number, since it uses less digits than its factorization.

2175326994946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1425509289.

The product of its digits is 176359680, while the sum is 67.

The spelling of 2175326994946 in words is "two trillion, one hundred seventy-five billion, three hundred twenty-six million, nine hundred ninety-four thousand, nine hundred forty-six".