10920274848 has 480 divisors, whose sum is σ = 38200377600. Its totient is φ = 3058352640.

The previous prime is 10920274843. The next prime is 10920274873. The reversal of 10920274848 is 84847202901.

It is a super-2 number, since 2×10920274848² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10920274843) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 63122890 + ... + 63123062.

It is an arithmetic number, because the mean of its divisors is an integer number (79584120).

Almost surely, 2^10920274848 is an apocalyptic number.

10920274848 is a gapful number since it is divisible by the number (18) 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 10920274848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19100188800).

10920274848 is an abundant number, since it is smaller than the sum of its proper divisors (27280102752).

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

10920274848 is an equidigital number, since it uses as much as digits as its factorization.

10920274848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287 (or 256 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 10920274848 in words is "ten billion, nine hundred twenty million, two hundred seventy-four thousand, eight hundred forty-eight".