1005115423522 has 8 divisors (see below), whose sum is σ = 1723055011776. Its totient is φ = 430763752932.

The previous prime is 1005115423517. The next prime is 1005115423537. The reversal of 1005115423522 is 2253245115001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35896979398 + ... + 35896979425.

It is an arithmetic number, because the mean of its divisors is an integer number (215381876472).

Almost surely, 2^{1005115423522} is an apocalyptic number.

1005115423522 is a deficient number, since it is larger than the sum of its proper divisors (717939588254).

1005115423522 is an equidigital number, since it uses as much as digits as its factorization.

1005115423522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71793958832.

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 1005115423522 in words is "one trillion, five billion, one hundred fifteen million, four hundred twenty-three thousand, five hundred twenty-two".