1011000560061 has 8 divisors (see below), whose sum is σ = 1349744605920. Its totient is φ = 673128443792.

The previous prime is 1011000560051. The next prime is 1011000560071. The reversal of 1011000560061 is 1600650001101.

It is an interprime number because it is at equal distance from previous prime (1011000560051) and next prime (1011000560071).

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 1011000560061 - 2¹⁷ = 1011000428989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011000560051) 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, 217979691 + ... + 217984328.

It is an arithmetic number, because the mean of its divisors is an integer number (168718075740).

Almost surely, 2^{1011000560061} is an apocalyptic number.

It is an amenable number.

1011000560061 is a deficient number, since it is larger than the sum of its proper divisors (338744045859).

1011000560061 is an equidigital number, since it uses as much as digits as its factorization.

1011000560061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435964795.

The product of its (nonzero) digits is 180, while the sum is 21.

Adding to 1011000560061 its reverse (1600650001101), we get a palindrome (2611650561162).

The spelling of 1011000560061 in words is "one trillion, eleven billion, five hundred sixty thousand, sixty-one".