73130710111544 has 16 divisors (see below), whose sum is σ = 141848360130600. Its totient is φ = 35304480743392.

The previous prime is 73130710111517. The next prime is 73130710111577. The reversal of 73130710111544 is 44511101703137.

It is a super-3 number, since 3×73130710111544³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 73130710111498 and 73130710111507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157609288802 + ... + 157609289265.

Almost surely, 2^{73130710111544} is an apocalyptic number.

It is an amenable number.

73130710111544 is a deficient number, since it is larger than the sum of its proper divisors (68717650019056).

73130710111544 is a wasteful number, since it uses less digits than its factorization.

73130710111544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315218578102 (or 315218578098 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 38.

The spelling of 73130710111544 in words is "seventy-three trillion, one hundred thirty billion, seven hundred ten million, one hundred eleven thousand, five hundred forty-four".