100473454065447 has 32 divisors (see below), whose sum is σ = 149039399208960. Its totient is φ = 66896893889280.

The previous prime is 100473454065403. The next prime is 100473454065451. The reversal of 100473454065447 is 744560454374001.

100473454065447 is a `hidden beast` number, since 1 + 0 + 0 + 4 + 7 + 3 + 4 + 540 + 6 + 54 + 47 = 666.

It is not a de Polignac number, because 100473454065447 - 2⁷ = 100473454065319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100473454065393 and 100473454065402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100473454015447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 203334072 + ... + 203827602.

It is an arithmetic number, because the mean of its divisors is an integer number (4657481225280).

Almost surely, 2^{100473454065447} is an apocalyptic number.

100473454065447 is a deficient number, since it is larger than the sum of its proper divisors (48565945143513).

100473454065447 is an equidigital number, since it uses as much as digits as its factorization.

100473454065447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503140 (or 503134 counting only the distinct ones).

The product of its (nonzero) digits is 22579200, while the sum is 54.

The spelling of 100473454065447 in words is "one hundred trillion, four hundred seventy-three billion, four hundred fifty-four million, sixty-five thousand, four hundred forty-seven".