1082811263526 has 48 divisors (see below), whose sum is σ = 2355124013424. Its totient is φ = 359548481472.

The previous prime is 1082811263477. The next prime is 1082811263533. The reversal of 1082811263526 is 6253621182801.

1082811263526 is a `hidden beast` number, since 1 + 0 + 8 + 2 + 8 + 1 + 1 + 2 + 635 + 2 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 12387265 + ... + 12474371.

It is an arithmetic number, because the mean of its divisors is an integer number (49065083613).

Almost surely, 2^{1082811263526} is an apocalyptic number.

1082811263526 is an abundant number, since it is smaller than the sum of its proper divisors (1272312749898).

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

1082811263526 is a wasteful number, since it uses less digits than its factorization.

1082811263526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89765 (or 89762 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 1082811263526 in words is "one trillion, eighty-two billion, eight hundred eleven million, two hundred sixty-three thousand, five hundred twenty-six".