54104729999 has 2 divisors, whose sum is σ = 54104730000. Its totient is φ = 54104729998.

The previous prime is 54104729993. The next prime is 54104730019. The reversal of 54104729999 is 99992740145.

54104729999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54104729999 - 2⁴ = 54104729983 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54104729993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27052364999 + 27052365000.

It is an arithmetic number, because the mean of its divisors is an integer number (27052365000).

Almost surely, 2^54104729999 is an apocalyptic number.

54104729999 is a deficient number, since it is larger than the sum of its proper divisors (1).

54104729999 is an equidigital number, since it uses as much as digits as its factorization.

54104729999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7348320, while the sum is 59.

The spelling of 54104729999 in words is "fifty-four billion, one hundred four million, seven hundred twenty-nine thousand, nine hundred ninety-nine".