30165054940573 has 16 divisors (see below), whose sum is σ = 35974871629056. Its totient is φ = 24730471434240.

The previous prime is 30165054940567. The next prime is 30165054940591. The reversal of 30165054940573 is 37504945056103.

It is a cyclic number.

It is not a de Polignac number, because 30165054940573 - 2⁵ = 30165054940541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30165054940573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30165054940523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 711588 + ... + 7799773.

It is an arithmetic number, because the mean of its divisors is an integer number (2248429476816).

Almost surely, 2^{30165054940573} is an apocalyptic number.

It is an amenable number.

30165054940573 is a deficient number, since it is larger than the sum of its proper divisors (5809816688483).

30165054940573 is a wasteful number, since it uses less digits than its factorization.

30165054940573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8533404.

The product of its (nonzero) digits is 6804000, while the sum is 52.

Adding to 30165054940573 its reverse (37504945056103), we get a palindrome (67669999996676).

The spelling of 30165054940573 in words is "thirty trillion, one hundred sixty-five billion, fifty-four million, nine hundred forty thousand, five hundred seventy-three".