73047664101 has 16 divisors (see below), whose sum is σ = 100773446400. Its totient is φ = 47010763968.

The previous prime is 73047664051. The next prime is 73047664147. The reversal of 73047664101 is 10146674037.

It is not a de Polignac number, because 73047664101 - 2⁶ = 73047664037 is a prime.

It is a super-2 number, since 2×73047664101² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 73047664101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73047664601) 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 15 ways as a sum of consecutive naturals, for example, 432915 + ... + 577503.

It is an arithmetic number, because the mean of its divisors is an integer number (6298340400).

Almost surely, 2^73047664101 is an apocalyptic number.

It is an amenable number.

73047664101 is a deficient number, since it is larger than the sum of its proper divisors (27725782299).

73047664101 is a wasteful number, since it uses less digits than its factorization.

73047664101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150428.

The product of its (nonzero) digits is 84672, while the sum is 39.

The spelling of 73047664101 in words is "seventy-three billion, forty-seven million, six hundred sixty-four thousand, one hundred one".