101116615605 has 16 divisors (see below), whose sum is σ = 162779144640. Its totient is φ = 53598008448.

The previous prime is 101116615583. The next prime is 101116615609. The reversal of 101116615605 is 506516611101.

It is not a de Polignac number, because 101116615605 - 2¹¹ = 101116613557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101116615609) 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 15 ways as a sum of consecutive naturals, for example, 20675800 + ... + 20680689.

It is an arithmetic number, because the mean of its divisors is an integer number (10173696540).

Almost surely, 2^101116615605 is an apocalyptic number.

101116615605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

101116615605 is a deficient number, since it is larger than the sum of its proper divisors (61662529035).

101116615605 is a wasteful number, since it uses less digits than its factorization.

101116615605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41356660.

The product of its (nonzero) digits is 5400, while the sum is 33.

The spelling of 101116615605 in words is "one hundred one billion, one hundred sixteen million, six hundred fifteen thousand, six hundred five".