1026195652608 has 544 divisors, whose sum is σ = 3285624913920. Its totient is φ = 278727229440.

The previous prime is 1026195652607. The next prime is 1026195652609. The reversal of 1026195652608 is 8062565916201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1026195652607) and next prime (1026195652609).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1026195652607) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2858483533 + ... + 2858483891.

It is an arithmetic number, because the mean of its divisors is an integer number (6039751680).

Almost surely, 2^{1026195652608} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1026195652608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1642812456960).

1026195652608 is an abundant number, since it is smaller than the sum of its proper divisors (2259429261312).

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

1026195652608 is an frugal number, since it uses more digits than its factorization.

1026195652608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499 (or 469 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 51.

The spelling of 1026195652608 in words is "one trillion, twenty-six billion, one hundred ninety-five million, six hundred fifty-two thousand, six hundred eight".