30173017145716 has 6 divisors (see below), whose sum is σ = 52802780005010. Its totient is φ = 15086508572856.

The previous prime is 30173017145707. The next prime is 30173017145771. The reversal of 30173017145716 is 61754171037103.

It can be written as a sum of positive squares in only one way, i.e., 30172389843600 + 627302116 = 5492940^2 + 25046^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3771627143211 + ... + 3771627143218.

Almost surely, 2^{30173017145716} is an apocalyptic number.

It is an amenable number.

30173017145716 is a deficient number, since it is larger than the sum of its proper divisors (22629762859294).

30173017145716 is a wasteful number, since it uses less digits than its factorization.

30173017145716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7543254286433 (or 7543254286431 counting only the distinct ones).

The product of its (nonzero) digits is 370440, while the sum is 46.

The spelling of 30173017145716 in words is "thirty trillion, one hundred seventy-three billion, seventeen million, one hundred forty-five thousand, seven hundred sixteen".