2162774479360 has 80 divisors (see below), whose sum is σ = 5657007071232. Its totient is φ = 786463436800.

The previous prime is 2162774479321. The next prime is 2162774479363. The reversal of 2162774479360 is 639744772612.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 2162774479295 and 2162774479304.

It is not an unprimeable number, because it can be changed into a prime (2162774479363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38373376 + ... + 38429695.

Almost surely, 2^{2162774479360} is an apocalyptic number.

2162774479360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2162774479360 is an abundant number, since it is smaller than the sum of its proper divisors (3494232591872).

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

2162774479360 is an equidigital number, since it uses as much as digits as its factorization.

2162774479360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76803105 (or 76803089 counting only the distinct ones).

The product of its (nonzero) digits is 21337344, while the sum is 58.

The spelling of 2162774479360 in words is "two trillion, one hundred sixty-two billion, seven hundred seventy-four million, four hundred seventy-nine thousand, three hundred sixty".