73055318169345 has 64 divisors (see below), whose sum is σ = 123127549286400. Its totient is φ = 36886066398720.

The previous prime is 73055318169313. The next prime is 73055318169409. The reversal of 73055318169345 is 54396181355037.

It is not a de Polignac number, because 73055318169345 - 2⁵ = 73055318169313 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2680030326 + ... + 2680057584.

It is an arithmetic number, because the mean of its divisors is an integer number (1923867957600).

Almost surely, 2^{73055318169345} is an apocalyptic number.

It is an amenable number.

73055318169345 is a deficient number, since it is larger than the sum of its proper divisors (50072231117055).

73055318169345 is a wasteful number, since it uses less digits than its factorization.

73055318169345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33590.

The product of its (nonzero) digits is 40824000, while the sum is 60.

The spelling of 73055318169345 in words is "seventy-three trillion, fifty-five billion, three hundred eighteen million, one hundred sixty-nine thousand, three hundred forty-five".