1026973272192 has 192 divisors, whose sum is σ = 3174439348800. Its totient is φ = 293312710656.

The previous prime is 1026973272163. The next prime is 1026973272209. The reversal of 1026973272192 is 2912723796201.

It is a tau number, because it is divible by the number of its divisors (192).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60748413 + ... + 60765315.

It is an arithmetic number, because the mean of its divisors is an integer number (16533538275).

Almost surely, 2^{1026973272192} is an apocalyptic number.

1026973272192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1026973272192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1587219674400).

1026973272192 is an abundant number, since it is smaller than the sum of its proper divisors (2147466076608).

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

1026973272192 is a wasteful number, since it uses less digits than its factorization.

1026973272192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20163 (or 20144 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 51.

The spelling of 1026973272192 in words is "one trillion, twenty-six billion, nine hundred seventy-three million, two hundred seventy-two thousand, one hundred ninety-two".