10780871211 has 12 divisors (see below), whose sum is σ = 16988039640. Its totient is φ = 6533861280.

The previous prime is 10780871207. The next prime is 10780871243. The reversal of 10780871211 is 11217808701.

It is not a de Polignac number, because 10780871211 - 2² = 10780871207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10780871261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54448746 + ... + 54448943.

It is an arithmetic number, because the mean of its divisors is an integer number (1415669970).

Almost surely, 2^10780871211 is an apocalyptic number.

10780871211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10780871211 is a deficient number, since it is larger than the sum of its proper divisors (6207168429).

10780871211 is a wasteful number, since it uses less digits than its factorization.

10780871211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108897706 (or 108897703 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 36.

The spelling of 10780871211 in words is "ten billion, seven hundred eighty million, eight hundred seventy-one thousand, two hundred eleven".