1061116856699 has 8 divisors (see below), whose sum is σ = 1064129620320. Its totient is φ = 1058104410496.

The previous prime is 1061116856641. The next prime is 1061116856741. The reversal of 1061116856699 is 9966586111601.

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 1061116856699 - 2¹² = 1061116852603 is a prime.

It is a super-2 number, since 2×1061116856699² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1061116856629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7692137 + ... + 7828869.

It is an arithmetic number, because the mean of its divisors is an integer number (133016202540).

Almost surely, 2^{1061116856699} is an apocalyptic number.

1061116856699 is a deficient number, since it is larger than the sum of its proper divisors (3012763621).

1061116856699 is a wasteful number, since it uses less digits than its factorization.

1061116856699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158709.

The product of its (nonzero) digits is 4199040, while the sum is 59.

The spelling of 1061116856699 in words is "one trillion, sixty-one billion, one hundred sixteen million, eight hundred fifty-six thousand, six hundred ninety-nine".