73047825038906 has 8 divisors (see below), whose sum is σ = 109572326488020. Its totient is φ = 36523716209568.

The previous prime is 73047825038833. The next prime is 73047825038953. The reversal of 73047825038906 is 60983052874037.

It can be written as a sum of positive squares in 2 ways, for example, as 72817055290681 + 230769748225 = 8533291^2 + 480385^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97689371 + ... + 98434286.

Almost surely, 2^{73047825038906} is an apocalyptic number.

73047825038906 is a deficient number, since it is larger than the sum of its proper divisors (36524501449114).

73047825038906 is a wasteful number, since it uses less digits than its factorization.

73047825038906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196309888.

The product of its (nonzero) digits is 60963840, while the sum is 62.

The spelling of 73047825038906 in words is "seventy-three trillion, forty-seven billion, eight hundred twenty-five million, thirty-eight thousand, nine hundred six".