73461427201 has 4 divisors (see below), whose sum is σ = 73471122432. Its totient is φ = 73451731972.

The previous prime is 73461427199. The next prime is 73461427213. The reversal of 73461427201 is 10272416437.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 73461427201 - 2¹ = 73461427199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73461427261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4836241 + ... + 4851406.

It is an arithmetic number, because the mean of its divisors is an integer number (18367780608).

Almost surely, 2^73461427201 is an apocalyptic number.

It is an amenable number.

73461427201 is a deficient number, since it is larger than the sum of its proper divisors (9695231).

73461427201 is an equidigital number, since it uses as much as digits as its factorization.

73461427201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9695230.

The product of its (nonzero) digits is 56448, while the sum is 37.

The spelling of 73461427201 in words is "seventy-three billion, four hundred sixty-one million, four hundred twenty-seven thousand, two hundred one".