1026216500244 has 48 divisors (see below), whose sum is σ = 2582647130112. Its totient is φ = 315275340672.

The previous prime is 1026216500207. The next prime is 1026216500249. The reversal of 1026216500244 is 4420056126201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1026216500249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4935124 + ... + 5138859.

It is an arithmetic number, because the mean of its divisors is an integer number (53805148544).

Almost surely, 2^{1026216500244} is an apocalyptic number.

It is an amenable number.

1026216500244 is an abundant number, since it is smaller than the sum of its proper divisors (1556430629868).

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

1026216500244 is a wasteful number, since it uses less digits than its factorization.

1026216500244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10074656 (or 10074654 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 1026216500244 in words is "one trillion, twenty-six billion, two hundred sixteen million, five hundred thousand, two hundred forty-four".