101465563681 has 8 divisors (see below), whose sum is σ = 105900709824. Its totient is φ = 97032384240.

The previous prime is 101465563627. The next prime is 101465563687. The reversal of 101465563681 is 186365564101.

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 101465563681 - 2⁷ = 101465563553 is a prime.

It is a super-2 number, since 2×101465563681² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101465563687) 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, 385750 + ... + 593071.

It is an arithmetic number, because the mean of its divisors is an integer number (13237588728).

Almost surely, 2^101465563681 is an apocalyptic number.

It is an amenable number.

101465563681 is a deficient number, since it is larger than the sum of its proper divisors (4435146143).

101465563681 is an equidigital number, since it uses as much as digits as its factorization.

101465563681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983351.

The product of its (nonzero) digits is 518400, while the sum is 46.

The spelling of 101465563681 in words is "one hundred one billion, four hundred sixty-five million, five hundred sixty-three thousand, six hundred eighty-one".