1016897311 has 8 divisors (see below), whose sum is σ = 1040808384. Its totient is φ = 993081120.

The previous prime is 1016897261. The next prime is 1016897317. The reversal of 1016897311 is 1137986101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1016897311 - 2²³ = 1008508703 is a prime.

It is a super-3 number, since 3×1016897311³ (a number of 28 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 (1016897317) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1800 + ... + 45133.

It is an arithmetic number, because the mean of its divisors is an integer number (130101048).

Almost surely, 2^1016897311 is an apocalyptic number.

1016897311 is a deficient number, since it is larger than the sum of its proper divisors (23911073).

1016897311 is an equidigital number, since it uses as much as digits as its factorization.

1016897311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47441.

The product of its (nonzero) digits is 9072, while the sum is 37.

The square root of 1016897311 is about 31888.8273694722. The cubic root of 1016897311 is about 1005.6010071487.

The spelling of 1016897311 in words is "one billion, sixteen million, eight hundred ninety-seven thousand, three hundred eleven".