10840271863 has 8 divisors (see below), whose sum is σ = 10921421808. Its totient is φ = 10759334784.

The previous prime is 10840271861. The next prime is 10840271879. The reversal of 10840271863 is 36817204801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10840271863 - 2¹ = 10840271861 is a prime.

It is a super-2 number, since 2×10840271863² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10840271861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49756 + ... + 155422.

It is an arithmetic number, because the mean of its divisors is an integer number (1365177726).

Almost surely, 2^10840271863 is an apocalyptic number.

10840271863 is a deficient number, since it is larger than the sum of its proper divisors (81149945).

10840271863 is a wasteful number, since it uses less digits than its factorization.

10840271863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106433.

The product of its (nonzero) digits is 64512, while the sum is 40.

The spelling of 10840271863 in words is "ten billion, eight hundred forty million, two hundred seventy-one thousand, eight hundred sixty-three".