10897580841 has 24 divisors (see below), whose sum is σ = 16913514240. Its totient is φ = 6223083552.

The previous prime is 10897580801. The next prime is 10897580861. The reversal of 10897580841 is 14808579801.

It is a happy number.

It is not a de Polignac number, because 10897580841 - 2⁷ = 10897580713 is a prime.

It is a super-2 number, since 2×10897580841² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10897580801) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 206695 + ... + 254003.

It is an arithmetic number, because the mean of its divisors is an integer number (704729760).

Almost surely, 2^10897580841 is an apocalyptic number.

It is an amenable number.

10897580841 is a deficient number, since it is larger than the sum of its proper divisors (6015933399).

10897580841 is a wasteful number, since it uses less digits than its factorization.

10897580841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48893 (or 48886 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 51.

The spelling of 10897580841 in words is "ten billion, eight hundred ninety-seven million, five hundred eighty thousand, eight hundred forty-one".