101440502055 has 24 divisors (see below), whose sum is σ = 176750795520. Its totient is φ = 53818342080.

The previous prime is 101440502041. The next prime is 101440502071. The reversal of 101440502055 is 550205044101.

101440502055 is a `hidden beast` number, since 10 + 1 + 440 + 5 + 0 + 205 + 5 = 666.

It is not a de Polignac number, because 101440502055 - 2⁴ = 101440502039 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5892540 + ... + 5909729.

It is an arithmetic number, because the mean of its divisors is an integer number (7364616480).

Almost surely, 2^101440502055 is an apocalyptic number.

101440502055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

101440502055 is a deficient number, since it is larger than the sum of its proper divisors (75310293465).

101440502055 is a wasteful number, since it uses less digits than its factorization.

101440502055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11802471 (or 11802468 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

Adding to 101440502055 its reverse (550205044101), we get a palindrome (651645546156).

The spelling of 101440502055 in words is "one hundred one billion, four hundred forty million, five hundred two thousand, fifty-five".