10527781823 has 12 divisors (see below), whose sum is σ = 11429740800. Its totient is φ = 9692519616.

The previous prime is 10527781799. The next prime is 10527781837. The reversal of 10527781823 is 32818772501.

It is not a de Polignac number, because 10527781823 - 2¹⁴ = 10527765439 is a prime.

It is a super-2 number, since 2×10527781823² (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 (10527781123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16598 + ... + 146051.

It is an arithmetic number, because the mean of its divisors is an integer number (952478400).

Almost surely, 2^10527781823 is an apocalyptic number.

10527781823 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10527781823 is a deficient number, since it is larger than the sum of its proper divisors (901958977).

10527781823 is a wasteful number, since it uses less digits than its factorization.

10527781823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163058 (or 163045 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 44.

The spelling of 10527781823 in words is "ten billion, five hundred twenty-seven million, seven hundred eighty-one thousand, eight hundred twenty-three".