54113510621099 has 2 divisors, whose sum is σ = 54113510621100. Its totient is φ = 54113510621098.

The previous prime is 54113510620931. The next prime is 54113510621101. The reversal of 54113510621099 is 99012601531145.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54113510621099 - 2³⁶ = 54044791144363 is a prime.

Together with 54113510621101, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54113510623099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27056755310549 + 27056755310550.

It is an arithmetic number, because the mean of its divisors is an integer number (27056755310550).

Almost surely, 2^{54113510621099} is an apocalyptic number.

54113510621099 is a deficient number, since it is larger than the sum of its proper divisors (1).

54113510621099 is an equidigital number, since it uses as much as digits as its factorization.

54113510621099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 291600, while the sum is 47.

The spelling of 54113510621099 in words is "fifty-four trillion, one hundred thirteen billion, five hundred ten million, six hundred twenty-one thousand, ninety-nine".