73000540445615 has 8 divisors (see below), whose sum is σ = 88158614449920. Its totient is φ = 58028455079712.

The previous prime is 73000540445611. The next prime is 73000540445641. The reversal of 73000540445615 is 51654404500037.

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 73000540445615 - 2² = 73000540445611 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73000540445611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46497158735 + ... + 46497160304.

It is an arithmetic number, because the mean of its divisors is an integer number (11019826806240).

Almost surely, 2^{73000540445615} is an apocalyptic number.

73000540445615 is a deficient number, since it is larger than the sum of its proper divisors (15158074004305).

73000540445615 is a wasteful number, since it uses less digits than its factorization.

73000540445615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92994319201.

The product of its (nonzero) digits is 1008000, while the sum is 44.

The spelling of 73000540445615 in words is "seventy-three trillion, five hundred forty million, four hundred forty-five thousand, six hundred fifteen".