73201370047 has 4 divisors (see below), whose sum is σ = 78832244680. Its totient is φ = 67570495416.

The previous prime is 73201370041. The next prime is 73201370069. The reversal of 73201370047 is 74007310237.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73201370047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73201369994 and 73201370021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73201370041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2815437297 + ... + 2815437322.

It is an arithmetic number, because the mean of its divisors is an integer number (19708061170).

Almost surely, 2^73201370047 is an apocalyptic number.

73201370047 is a deficient number, since it is larger than the sum of its proper divisors (5630874633).

73201370047 is a wasteful number, since it uses less digits than its factorization.

73201370047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5630874632.

The product of its (nonzero) digits is 24696, while the sum is 34.

The spelling of 73201370047 in words is "seventy-three billion, two hundred one million, three hundred seventy thousand, forty-seven".