2182495209394 has 16 divisors (see below), whose sum is σ = 3299129760960. Its totient is φ = 1082787292080.

The previous prime is 2182495209379. The next prime is 2182495209473. The reversal of 2182495209394 is 4939025942812.

It is a happy number.

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, 1701427 + ... + 2694409.

It is an arithmetic number, because the mean of its divisors is an integer number (206195610060).

Almost surely, 2^{2182495209394} is an apocalyptic number.

2182495209394 is a deficient number, since it is larger than the sum of its proper divisors (1116634551566).

2182495209394 is a wasteful number, since it uses less digits than its factorization.

2182495209394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001505.

The product of its (nonzero) digits is 11197440, while the sum is 58.

The spelling of 2182495209394 in words is "two trillion, one hundred eighty-two billion, four hundred ninety-five million, two hundred nine thousand, three hundred ninety-four".