30564155001663 has 6 divisors (see below), whose sum is σ = 44148223891304. Its totient is φ = 20376103334436.

The previous prime is 30564155001623. The next prime is 30564155001707. The reversal of 30564155001663 is 36610055146503.

It is a happy number.

30564155001663 is a `hidden beast` number, since 3 + 0 + 5 + 64 + 15 + 500 + 16 + 63 = 666.

It is not a de Polignac number, because 30564155001663 - 2¹⁴ = 30564154985279 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 (30564155001623) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1698008611195 + ... + 1698008611212.

Almost surely, 2^{30564155001663} is an apocalyptic number.

30564155001663 is a deficient number, since it is larger than the sum of its proper divisors (13584068889641).

30564155001663 is a wasteful number, since it uses less digits than its factorization.

30564155001663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3396017222413 (or 3396017222410 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 45.

The spelling of 30564155001663 in words is "thirty trillion, five hundred sixty-four billion, one hundred fifty-five million, one thousand, six hundred sixty-three".