30163555641 has 16 divisors (see below), whose sum is σ = 40833698624. Its totient is φ = 19801450944.

The previous prime is 30163555633. The next prime is 30163555657. The reversal of 30163555641 is 14655536103.

It is not a de Polignac number, because 30163555641 - 2³ = 30163555633 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 30163555641.

It is not an unprimeable number, because it can be changed into a prime (30163555601) 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, 535371 + ... + 589023.

It is an arithmetic number, because the mean of its divisors is an integer number (2552106164).

Almost surely, 2^30163555641 is an apocalyptic number.

It is an amenable number.

30163555641 is a deficient number, since it is larger than the sum of its proper divisors (10670142983).

30163555641 is a wasteful number, since it uses less digits than its factorization.

30163555641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56520.

The product of its (nonzero) digits is 162000, while the sum is 39.

The spelling of 30163555641 in words is "thirty billion, one hundred sixty-three million, five hundred fifty-five thousand, six hundred forty-one".