101161560061 has 8 divisors (see below), whose sum is σ = 104448587264. Its totient is φ = 97876017360.

The previous prime is 101161560041. The next prime is 101161560121. The reversal of 101161560061 is 160065161101.

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 101161560061 - 2⁹ = 101161559549 is a prime.

It is a super-2 number, since 2×101161560061² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101161560011) 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, 231786 + ... + 506011.

It is an arithmetic number, because the mean of its divisors is an integer number (13056073408).

Almost surely, 2^101161560061 is an apocalyptic number.

It is an amenable number.

101161560061 is a deficient number, since it is larger than the sum of its proper divisors (3287027203).

101161560061 is an equidigital number, since it uses as much as digits as its factorization.

101161560061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742251.

The product of its (nonzero) digits is 1080, while the sum is 28.

The spelling of 101161560061 in words is "one hundred one billion, one hundred sixty-one million, five hundred sixty thousand, sixty-one".