54156336640101 has 12 divisors (see below), whose sum is σ = 78225887284428. Its totient is φ = 36104193183744.

The previous prime is 54156336640093. The next prime is 54156336640129. The reversal of 54156336640101 is 10104663365145.

54156336640101 is a `hidden beast` number, since 5 + 4 + 1 + 5 + 633 + 6 + 6 + 4 + 0 + 1 + 0 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9742975647876 + 44413360992225 = 3121374^2 + 6664335^2 .

It is not a de Polignac number, because 54156336640101 - 2³ = 54156336640093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54156336640141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13841611 + ... + 17317703.

It is an arithmetic number, because the mean of its divisors is an integer number (6518823940369).

Almost surely, 2^{54156336640101} is an apocalyptic number.

It is an amenable number.

54156336640101 is a deficient number, since it is larger than the sum of its proper divisors (24069550644327).

54156336640101 is a wasteful number, since it uses less digits than its factorization.

54156336640101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5207172 (or 5207169 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 54156336640101 in words is "fifty-four trillion, one hundred fifty-six billion, three hundred thirty-six million, six hundred forty thousand, one hundred one".