54242673404407 has 2 divisors, whose sum is σ = 54242673404408. Its totient is φ = 54242673404406.

The previous prime is 54242673404399. The next prime is 54242673404429. The reversal of 54242673404407 is 70440437624245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54242673404407 - 2³ = 54242673404399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54242673404467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27121336702203 + 27121336702204.

It is an arithmetic number, because the mean of its divisors is an integer number (27121336702204).

Almost surely, 2^{54242673404407} is an apocalyptic number.

54242673404407 is a deficient number, since it is larger than the sum of its proper divisors (1).

54242673404407 is an equidigital number, since it uses as much as digits as its factorization.

54242673404407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18063360, while the sum is 52.

The spelling of 54242673404407 in words is "fifty-four trillion, two hundred forty-two billion, six hundred seventy-three million, four hundred four thousand, four hundred seven".