54113510616479 has 2 divisors, whose sum is σ = 54113510616480. Its totient is φ = 54113510616478.

The previous prime is 54113510616443. The next prime is 54113510616509. The reversal of 54113510616479 is 97461601531145.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54113510616479 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54113510616479.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54113510613479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27056755308239 + 27056755308240.

It is an arithmetic number, because the mean of its divisors is an integer number (27056755308240).

Almost surely, 2^{54113510616479} is an apocalyptic number.

54113510616479 is a deficient number, since it is larger than the sum of its proper divisors (1).

54113510616479 is an equidigital number, since it uses as much as digits as its factorization.

54113510616479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2721600, while the sum is 53.

The spelling of 54113510616479 in words is "fifty-four trillion, one hundred thirteen billion, five hundred ten million, six hundred sixteen thousand, four hundred seventy-nine".