1082156766831 has 64 divisors (see below), whose sum is σ = 1909690531840. Its totient is φ = 592617396960.

The previous prime is 1082156766781. The next prime is 1082156766931. The reversal of 1082156766831 is 1386676512801.

It is a happy number.

1082156766831 is a `hidden beast` number, since 10 + 8 + 2 + 1 + 567 + 6 + 68 + 3 + 1 = 666.

It is not a de Polignac number, because 1082156766831 - 2⁶ = 1082156766767 is a prime.

It is a super-2 number, since 2×1082156766831² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082156766931) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 293125 + ... + 1500078.

It is an arithmetic number, because the mean of its divisors is an integer number (29838914560).

Almost surely, 2^{1082156766831} is an apocalyptic number.

1082156766831 is a deficient number, since it is larger than the sum of its proper divisors (827533765009).

1082156766831 is a wasteful number, since it uses less digits than its factorization.

1082156766831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1793353 (or 1793347 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The spelling of 1082156766831 in words is "one trillion, eighty-two billion, one hundred fifty-six million, seven hundred sixty-six thousand, eight hundred thirty-one".