11074681831 has 18 divisors (see below), whose sum is σ = 11743030688. Its totient is φ = 10433352000.

The previous prime is 11074681819. The next prime is 11074681843. The reversal of 11074681831 is 13818647011.

It is an interprime number because it is at equal distance from previous prime (11074681819) and next prime (11074681843).

It is not a de Polignac number, because 11074681831 - 2⁷ = 11074681703 is a prime.

It is a super-3 number, since 3×11074681831³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11074681801) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 24022941 + ... + 24023401.

Almost surely, 2^11074681831 is an apocalyptic number.

11074681831 is a deficient number, since it is larger than the sum of its proper divisors (668348857).

11074681831 is an frugal number, since it uses more digits than its factorization.

11074681831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035 (or 533 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 40.

The spelling of 11074681831 in words is "eleven billion, seventy-four million, six hundred eighty-one thousand, eight hundred thirty-one".