730665645101 has 4 divisors (see below), whose sum is σ = 835046451552. Its totient is φ = 626284838652.

The previous prime is 730665645067. The next prime is 730665645107. The reversal of 730665645101 is 101546566037.

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 730665645101 - 2²⁶ = 730598536237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730665645107) 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 in 3 ways as a sum of consecutive naturals, for example, 52190403215 + ... + 52190403228.

It is an arithmetic number, because the mean of its divisors is an integer number (208761612888).

Almost surely, 2^730665645101 is an apocalyptic number.

It is an amenable number.

730665645101 is a deficient number, since it is larger than the sum of its proper divisors (104380806451).

730665645101 is a wasteful number, since it uses less digits than its factorization.

730665645101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104380806450.

The product of its (nonzero) digits is 453600, while the sum is 44.

The spelling of 730665645101 in words is "seven hundred thirty billion, six hundred sixty-five million, six hundred forty-five thousand, one hundred one".