73412625547 has 2 divisors, whose sum is σ = 73412625548. Its totient is φ = 73412625546.

The previous prime is 73412625367. The next prime is 73412625613. The reversal of 73412625547 is 74552621437.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73412625547 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73412625497 and 73412625506.

It is not a weakly prime, because it can be changed into another prime (73412623547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36706312773 + 36706312774.

It is an arithmetic number, because the mean of its divisors is an integer number (36706312774).

Almost surely, 2^73412625547 is an apocalyptic number.

73412625547 is a deficient number, since it is larger than the sum of its proper divisors (1).

73412625547 is an equidigital number, since it uses as much as digits as its factorization.

73412625547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1411200, while the sum is 46.

The spelling of 73412625547 in words is "seventy-three billion, four hundred twelve million, six hundred twenty-five thousand, five hundred forty-seven".