11016085731 has 32 divisors (see below), whose sum is σ = 17804989440. Its totient is φ = 5914238976.

The previous prime is 11016085723. The next prime is 11016085733. The reversal of 11016085731 is 13758061011.

It is not a de Polignac number, because 11016085731 - 2³ = 11016085723 is a prime.

It is a super-2 number, since 2×11016085731² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11016085692 and 11016085701.

It is not an unprimeable number, because it can be changed into a prime (11016085733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 179250 + ... + 232728.

It is an arithmetic number, because the mean of its divisors is an integer number (556405920).

Almost surely, 2^11016085731 is an apocalyptic number.

11016085731 is a deficient number, since it is larger than the sum of its proper divisors (6788903709).

11016085731 is a wasteful number, since it uses less digits than its factorization.

11016085731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54083.

The product of its (nonzero) digits is 5040, while the sum is 33.

The spelling of 11016085731 in words is "eleven billion, sixteen million, eighty-five thousand, seven hundred thirty-one".