30865401542027 has 12 divisors (see below), whose sum is σ = 33423328870344. Its totient is φ = 28490261716800.

The previous prime is 30865401541951. The next prime is 30865401542033. The reversal of 30865401542027 is 72024510456803.

It is not a de Polignac number, because 30865401542027 - 2¹⁰ = 30865401541003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30865401542077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2716652 + ... + 8313302.

It is an arithmetic number, because the mean of its divisors is an integer number (2785277405862).

Almost surely, 2^{30865401542027} is an apocalyptic number.

30865401542027 is a deficient number, since it is larger than the sum of its proper divisors (2557927328317).

30865401542027 is a wasteful number, since it uses less digits than its factorization.

30865401542027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5629310 (or 5629297 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 47.

The spelling of 30865401542027 in words is "thirty trillion, eight hundred sixty-five billion, four hundred one million, five hundred forty-two thousand, twenty-seven".