73450427905 has 8 divisors (see below), whose sum is σ = 92779488000. Its totient is φ = 55667692656.

The previous prime is 73450427893. The next prime is 73450427957. The reversal of 73450427905 is 50972405437.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 73450427905 - 2⁷ = 73450427777 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386581105 + ... + 386581294.

It is an arithmetic number, because the mean of its divisors is an integer number (11597436000).

Almost surely, 2^73450427905 is an apocalyptic number.

It is an amenable number.

73450427905 is a deficient number, since it is larger than the sum of its proper divisors (19329060095).

73450427905 is a wasteful number, since it uses less digits than its factorization.

73450427905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773162423.

The product of its (nonzero) digits is 1058400, while the sum is 46.

The spelling of 73450427905 in words is "seventy-three billion, four hundred fifty million, four hundred twenty-seven thousand, nine hundred five".