54836138741 has 2 divisors, whose sum is σ = 54836138742. Its totient is φ = 54836138740.

The previous prime is 54836138717. The next prime is 54836138743. The reversal of 54836138741 is 14783163845.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40977904900 + 13858233841 = 202430^2 + 117721^2 .

It is a cyclic number.

It is not a de Polignac number, because 54836138741 - 2²² = 54831944437 is a prime.

It is a super-2 number, since 2×54836138741² (a number of 22 digits) contains 22 as substring.

Together with 54836138743, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54836138741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54836138743) 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 as a sum of consecutive naturals, namely, 27418069370 + 27418069371.

It is an arithmetic number, because the mean of its divisors is an integer number (27418069371).

Almost surely, 2^54836138741 is an apocalyptic number.

It is an amenable number.

54836138741 is a deficient number, since it is larger than the sum of its proper divisors (1).

54836138741 is an equidigital number, since it uses as much as digits as its factorization.

54836138741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1935360, while the sum is 50.

The spelling of 54836138741 in words is "fifty-four billion, eight hundred thirty-six million, one hundred thirty-eight thousand, seven hundred forty-one".