10897327872 has 360 divisors, whose sum is σ = 34480922784. Its totient is φ = 3415965696.

The previous prime is 10897327867. The next prime is 10897327877. The reversal of 10897327872 is 27872379801.

It is an interprime number because it is at equal distance from previous prime (10897327867) and next prime (10897327877).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10897327877) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 34815588 + ... + 34815900.

Almost surely, 2^10897327872 is an apocalyptic number.

10897327872 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 10897327872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17240461392).

10897327872 is an abundant number, since it is smaller than the sum of its proper divisors (23583594912).

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

10897327872 is an equidigital number, since it uses as much as digits as its factorization.

10897327872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437 (or 414 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 54.

The spelling of 10897327872 in words is "ten billion, eight hundred ninety-seven million, three hundred twenty-seven thousand, eight hundred seventy-two".