1081701366831 has 12 divisors (see below), whose sum is σ = 1563726804640. Its totient is φ = 720548425440.

The previous prime is 1081701366817. The next prime is 1081701366871. The reversal of 1081701366831 is 1386631071801.

It is not a de Polignac number, because 1081701366831 - 2²⁵ = 1081667812399 is a prime.

It is a super-2 number, since 2×1081701366831² (a number of 25 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 (1081701366871) 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, 48806566 + ... + 48828723.

Almost surely, 2^{1081701366831} is an apocalyptic number.

1081701366831 is a deficient number, since it is larger than the sum of its proper divisors (482025437809).

1081701366831 is a wasteful number, since it uses less digits than its factorization.

1081701366831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97636526 (or 97636523 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The spelling of 1081701366831 in words is "one trillion, eighty-one billion, seven hundred one million, three hundred sixty-six thousand, eight hundred thirty-one".