101044540055 has 16 divisors (see below), whose sum is σ = 124769709504. Its totient is φ = 78499848960.

The previous prime is 101044540049. The next prime is 101044540081. The reversal of 101044540055 is 550045440101.

It is not a de Polignac number, because 101044540055 - 2¹⁶ = 101044474519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 427787 + ... + 620556.

It is an arithmetic number, because the mean of its divisors is an integer number (7798106844).

Almost surely, 2^101044540055 is an apocalyptic number.

101044540055 is a deficient number, since it is larger than the sum of its proper divisors (23725169449).

101044540055 is a wasteful number, since it uses less digits than its factorization.

101044540055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048906.

The product of its (nonzero) digits is 8000, while the sum is 29.

Adding to 101044540055 its reverse (550045440101), we get a palindrome (651089980156).

The spelling of 101044540055 in words is "one hundred one billion, forty-four million, five hundred forty thousand, fifty-five".