2918377722282 has 64 divisors (see below), whose sum is σ = 6465108648960. Its totient is φ = 870877958400.

The previous prime is 2918377722203. The next prime is 2918377722283. The reversal of 2918377722282 is 2822277738192.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2918377722283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17682 + ... + 2416002.

It is an arithmetic number, because the mean of its divisors is an integer number (101017322640).

Almost surely, 2^{2918377722282} is an apocalyptic number.

2918377722282 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2918377722282, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3232554324480).

2918377722282 is an abundant number, since it is smaller than the sum of its proper divisors (3546730926678).

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

2918377722282 is a wasteful number, since it uses less digits than its factorization.

2918377722282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2398619.

The product of its digits is 18966528, while the sum is 60.

The spelling of 2918377722282 in words is "two trillion, nine hundred eighteen billion, three hundred seventy-seven million, seven hundred twenty-two thousand, two hundred eighty-two".